492748902 has 48 divisors (see below), whose sum is σ = 1086948720. Its totient is φ = 161304000.

The previous prime is 492748853. The next prime is 492748903. The reversal of 492748902 is 209847294.

492748902 is a `hidden beast` number, since 492 + 74 + 8 + 90 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492748903) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237124 + ... + 239192.

It is an arithmetic number, because the mean of its divisors is an integer number (22644765).

Almost surely, 2^492748902 is an apocalyptic number.

492748902 is an abundant number, since it is smaller than the sum of its proper divisors (594199818).

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

492748902 is a wasteful number, since it uses less digits than its factorization.

492748902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309 (or 2306 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 492748902 is about 22197.9481484213. The cubic root of 492748902 is about 789.8450275515.

The spelling of 492748902 in words is "four hundred ninety-two million, seven hundred forty-eight thousand, nine hundred two".