492515972 has 48 divisors (see below), whose sum is σ = 962476032. Its totient is φ = 218989440.

The previous prime is 492515963. The next prime is 492515981. The reversal of 492515972 is 279515294.

It is an interprime number because it is at equal distance from previous prime (492515963) and next prime (492515981).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445973 + ... + 447075.

It is an arithmetic number, because the mean of its divisors is an integer number (20051584).

Almost surely, 2^492515972 is an apocalyptic number.

It is an amenable number.

492515972 is a deficient number, since it is larger than the sum of its proper divisors (469960060).

492515972 is a wasteful number, since it uses less digits than its factorization.

492515972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1428 (or 1426 counting only the distinct ones).

The product of its digits is 226800, while the sum is 44.

The square root of 492515972 is about 22192.7008721336. The cubic root of 492515972 is about 789.7205506297.

The spelling of 492515972 in words is "four hundred ninety-two million, five hundred fifteen thousand, nine hundred seventy-two".