490518528 has 96 divisors (see below), whose sum is σ = 1353315600. Its totient is φ = 157810688.

The previous prime is 490518451. The next prime is 490518593. The reversal of 490518528 is 825815094.

It is a happy number.

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

It is a super-2 number, since 2×490518528² = 481216852622573568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 490518528.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176800 + ... + 179552.

Almost surely, 2^490518528 is an apocalyptic number.

490518528 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 490518528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676657800).

490518528 is an abundant number, since it is smaller than the sum of its proper divisors (862797072).

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

490518528 is a wasteful number, since it uses less digits than its factorization.

490518528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2807 (or 2787 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 42.

The square root of 490518528 is about 22147.6528779011. The cubic root of 490518528 is about 788.6515092557.

The spelling of 490518528 in words is "four hundred ninety million, five hundred eighteen thousand, five hundred twenty-eight".