490742192 has 20 divisors (see below), whose sum is σ = 956511696. Its totient is φ = 243900480.

The previous prime is 490742177. The next prime is 490742207. The reversal of 490742192 is 291247094.

It is an interprime number because it is at equal distance from previous prime (490742177) and next prime (490742207).

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, 89159 + ... + 94502.

Almost surely, 2^490742192 is an apocalyptic number.

It is an amenable number.

490742192 is a deficient number, since it is larger than the sum of its proper divisors (465769504).

490742192 is a wasteful number, since it uses less digits than its factorization.

490742192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183836 (or 183830 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 490742192 is about 22152.7016862504. The cubic root of 490742192 is about 788.7713593991.

The spelling of 490742192 in words is "four hundred ninety million, seven hundred forty-two thousand, one hundred ninety-two".