492473136 has 40 divisors (see below), whose sum is σ = 1347061104. Its totient is φ = 154501120.

The previous prime is 492473089. The next prime is 492473143. The reversal of 492473136 is 631374294.

It is a junction number, because it is equal to n+sod(n) for n = 492473094 and 492473103.

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, 300945 + ... + 302576.

Almost surely, 2^492473136 is an apocalyptic number.

It is an amenable number.

492473136 is an abundant number, since it is smaller than the sum of its proper divisors (854587968).

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

492473136 is a wasteful number, since it uses less digits than its factorization.

492473136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603549 (or 603543 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 492473136 is about 22191.7357590613. The cubic root of 492473136 is about 789.6976549591.

The spelling of 492473136 in words is "four hundred ninety-two million, four hundred seventy-three thousand, one hundred thirty-six".