490833492 has 24 divisors (see below), whose sum is σ = 1146000576. Its totient is φ = 163507968.

The previous prime is 490833457. The next prime is 490833521. The reversal of 490833492 is 294338094.

It is a happy number.

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, 8313 + ... + 32415.

It is an arithmetic number, because the mean of its divisors is an integer number (47750024).

Almost surely, 2^490833492 is an apocalyptic number.

It is an amenable number.

490833492 is an abundant number, since it is smaller than the sum of its proper divisors (655167084).

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

490833492 is a wasteful number, since it uses less digits than its factorization.

490833492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25807 (or 25805 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 490833492 is about 22154.7622871472. The cubic root of 490833492 is about 788.8202719515.

The spelling of 490833492 in words is "four hundred ninety million, eight hundred thirty-three thousand, four hundred ninety-two".