492227972 has 12 divisors (see below), whose sum is σ = 865863516. Its totient is φ = 244838400.

The previous prime is 492227969. The next prime is 492227999. The reversal of 492227972 is 279722294.

It can be written as a sum of positive squares in 2 ways, for example, as 105555076 + 386672896 = 10274^2 + 19664^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318029 + ... + 319572.

It is an arithmetic number, because the mean of its divisors is an integer number (72155293).

Almost surely, 2^492227972 is an apocalyptic number.

It is an amenable number.

492227972 is a deficient number, since it is larger than the sum of its proper divisors (373635544).

492227972 is a wasteful number, since it uses less digits than its factorization.

492227972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637798 (or 637796 counting only the distinct ones).

The product of its digits is 254016, while the sum is 44.

The square root of 492227972 is about 22186.2113034200. The cubic root of 492227972 is about 789.5665902318.

The spelling of 492227972 in words is "four hundred ninety-two million, two hundred twenty-seven thousand, nine hundred seventy-two".