492940056 has 32 divisors (see below), whose sum is σ = 1408400640. Its totient is φ = 140839968.

The previous prime is 492940039. The next prime is 492940061. The reversal of 492940056 is 650049294.

It is a junction number, because it is equal to n+sod(n) for n = 492939996 and 492940023.

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, 1466916 + ... + 1467251.

It is an arithmetic number, because the mean of its divisors is an integer number (44012520).

Almost surely, 2^492940056 is an apocalyptic number.

It is an amenable number.

492940056 is an abundant number, since it is smaller than the sum of its proper divisors (915460584).

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

492940056 is a wasteful number, since it uses less digits than its factorization.

492940056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2934183 (or 2934179 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 492940056 is about 22202.2533991485. The cubic root of 492940056 is about 789.9471502326.

The spelling of 492940056 in words is "four hundred ninety-two million, nine hundred forty thousand, fifty-six".