492694984 has 16 divisors (see below), whose sum is σ = 943459200. Its totient is φ = 241105872.

The previous prime is 492694981. The next prime is 492695033. The reversal of 492694984 is 489496294.

It is not an unprimeable number, because it can be changed into a prime (492694981) 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, 654804 + ... + 655555.

It is an arithmetic number, because the mean of its divisors is an integer number (58966200).

Almost surely, 2^492694984 is an apocalyptic number.

It is an amenable number.

492694984 is a deficient number, since it is larger than the sum of its proper divisors (450764216).

492694984 is a wasteful number, since it uses less digits than its factorization.

492694984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310412 (or 1310408 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 55.

The square root of 492694984 is about 22196.7336335777. The cubic root of 492694984 is about 789.8162174636.

The spelling of 492694984 in words is "four hundred ninety-two million, six hundred ninety-four thousand, nine hundred eighty-four".