490044528 has 120 divisors (see below), whose sum is σ = 1427019776. Its totient is φ = 156816000.

The previous prime is 490044517. The next prime is 490044553. The reversal of 490044528 is 825440094.

490044528 is a `hidden beast` number, since 4 + 90 + 0 + 44 + 528 = 666.

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 = 490044492 and 490044501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 673701 + ... + 674427.

Almost surely, 2^490044528 is an apocalyptic number.

490044528 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 490044528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (713509888).

490044528 is an abundant number, since it is smaller than the sum of its proper divisors (936975248).

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

490044528 is a wasteful number, since it uses less digits than its factorization.

490044528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923 (or 914 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 490044528 is about 22136.9493833274. The cubic root of 490044528 is about 788.3973963327.

The spelling of 490044528 in words is "four hundred ninety million, forty-four thousand, five hundred twenty-eight".