492992 has 14 divisors (see below), whose sum is σ = 978408. Its totient is φ = 246464.

The previous prime is 492979. The next prime is 493001. The reversal of 492992 is 299294.

It is a super-2 number, since 2×492992² = 486082224128, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3788 + ... + 3915.

2⁴⁹²⁹⁹² is an apocalyptic number.

It is an amenable number.

492992 is a deficient number, since it is larger than the sum of its proper divisors (485416).

492992 is an equidigital number, since it uses as much as digits as its factorization.

492992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7715 (or 7705 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 492992 is about 702.1338903656. The cubic root of 492992 is about 78.9974896388.

The spelling of 492992 in words is "four hundred ninety-two thousand, nine hundred ninety-two".