494310528 has 96 divisors (see below), whose sum is σ = 1461000060. Its totient is φ = 160303104.

The previous prime is 494310527. The next prime is 494310529. The reversal of 494310528 is 825013494.

It is an interprime number because it is at equal distance from previous prime (494310527) and next prime (494310529).

It can be written as a sum of positive squares in 2 ways, for example, as 403527744 + 90782784 = 20088^2 + 9528^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 494310492 and 494310501.

It is not an unprimeable number, because it can be changed into a prime (494310527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36826 + ... + 48422.

Almost surely, 2^494310528 is an apocalyptic number.

494310528 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494310528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (730500030).

494310528 is an abundant number, since it is smaller than the sum of its proper divisors (966689532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494310528 is a wasteful number, since it uses less digits than its factorization.

494310528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11654 (or 11639 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 494310528 is about 22233.0953310600. The cubic root of 494310528 is about 790.6785432303.

The spelling of 494310528 in words is "four hundred ninety-four million, three hundred ten thousand, five hundred twenty-eight".