490011872 has 48 divisors (see below), whose sum is σ = 1150474752. Its totient is φ = 200872320.

The previous prime is 490011793. The next prime is 490011887. The reversal of 490011872 is 278110094.

It is a super-2 number, since 2×490011872² = 480223269401888768, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 42404 + ... + 52707.

It is an arithmetic number, because the mean of its divisors is an integer number (23968224).

Almost surely, 2^490011872 is an apocalyptic number.

It is an amenable number.

490011872 is an abundant number, since it is smaller than the sum of its proper divisors (660462880).

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

490011872 is a wasteful number, since it uses less digits than its factorization.

490011872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95151 (or 95143 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 32.

The square root of 490011872 is about 22136.2117807000. The cubic root of 490011872 is about 788.3798833138.

The spelling of 490011872 in words is "four hundred ninety million, eleven thousand, eight hundred seventy-two".