490042088 has 16 divisors (see below), whose sum is σ = 919602180. Its totient is φ = 244814848.

The previous prime is 490042067. The next prime is 490042093. The reversal of 490042088 is 880240094.

It can be written as a sum of positive squares in 2 ways, for example, as 487614724 + 2427364 = 22082^2 + 1558^2 .

It is a super-2 number, since 2×490042088² = 480282496022799488, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15431 + ... + 34902.

Almost surely, 2^490042088 is an apocalyptic number.

It is an amenable number.

490042088 is a deficient number, since it is larger than the sum of its proper divisors (429560092).

490042088 is a wasteful number, since it uses less digits than its factorization.

490042088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51556 (or 51552 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 490042088 is about 22136.8942717808. The cubic root of 490042088 is about 788.3960878170.

The spelling of 490042088 in words is "four hundred ninety million, forty-two thousand, eighty-eight".