494430552 has 192 divisors, whose sum is σ = 1687944960. Its totient is φ = 127008000.

The previous prime is 494430551. The next prime is 494430569. The reversal of 494430552 is 255034494.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494430551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 559503 + ... + 560385.

It is an arithmetic number, because the mean of its divisors is an integer number (8791380).

Almost surely, 2^494430552 is an apocalyptic number.

494430552 is a gapful number since it is divisible by the number (42) 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 494430552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (843972480).

494430552 is an abundant number, since it is smaller than the sum of its proper divisors (1193514408).

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

494430552 is a wasteful number, since it uses less digits than its factorization.

494430552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014 (or 1007 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The square root of 494430552 is about 22235.7943865291. The cubic root of 494430552 is about 790.7425331827.

The spelling of 494430552 in words is "four hundred ninety-four million, four hundred thirty thousand, five hundred fifty-two".