492715940 has 24 divisors (see below), whose sum is σ = 1038532992. Its totient is φ = 196356960.

The previous prime is 492715933. The next prime is 492715943. The reversal of 492715940 is 49517294.

It is not an unprimeable number, because it can be changed into a prime (492715943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40034 + ... + 50873.

It is an arithmetic number, because the mean of its divisors is an integer number (43272208).

Almost surely, 2^492715940 is an apocalyptic number.

It is an amenable number.

492715940 is an abundant number, since it is smaller than the sum of its proper divisors (545817052).

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

492715940 is a wasteful number, since it uses less digits than its factorization.

492715940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91187 (or 91185 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 492715940 is about 22197.2056799949. The cubic root of 492715940 is about 789.8274151650.

The spelling of 492715940 in words is "four hundred ninety-two million, seven hundred fifteen thousand, nine hundred forty".