490998832 has 20 divisors (see below), whose sum is σ = 981998656. Its totient is φ = 237579840.

The previous prime is 490998793. The next prime is 490998839. The reversal of 490998832 is 238899094.

490998832 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 490998832.

It is not an unprimeable number, because it can be changed into a prime (490998839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494463 + ... + 495454.

Almost surely, 2^490998832 is an apocalyptic number.

It is an amenable number.

490998832 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

490998832 is a wasteful number, since it uses less digits than its factorization.

490998832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989956 (or 989950 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 490998832 is about 22158.4934505936. The cubic root of 490998832 is about 788.9088348443.

The spelling of 490998832 in words is "four hundred ninety million, nine hundred ninety-eight thousand, eight hundred thirty-two".