492294856 has 16 divisors (see below), whose sum is σ = 930101040. Its totient is φ = 244267920.

The previous prime is 492294853. The next prime is 492294877. The reversal of 492294856 is 658492294.

It is not an unprimeable number, because it can be changed into a prime (492294853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 233826 + ... + 235921.

It is an arithmetic number, because the mean of its divisors is an integer number (58131315).

Almost surely, 2^492294856 is an apocalyptic number.

It is an amenable number.

492294856 is a deficient number, since it is larger than the sum of its proper divisors (437806184).

492294856 is a wasteful number, since it uses less digits than its factorization.

492294856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469884 (or 469880 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 492294856 is about 22187.7185848388. The cubic root of 492294856 is about 789.6023507487.

The spelling of 492294856 in words is "four hundred ninety-two million, two hundred ninety-four thousand, eight hundred fifty-six".