492867740 has 24 divisors (see below), whose sum is σ = 1095906672. Its totient is φ = 185550080.

The previous prime is 492867707. The next prime is 492867743. The reversal of 492867740 is 47768294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492867743) 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, 724466 + ... + 725145.

It is an arithmetic number, because the mean of its divisors is an integer number (45662778).

Almost surely, 2^492867740 is an apocalyptic number.

It is an amenable number.

492867740 is an abundant number, since it is smaller than the sum of its proper divisors (603038932).

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

492867740 is a wasteful number, since it uses less digits than its factorization.

492867740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449637 (or 1449635 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The square root of 492867740 is about 22200.6247659835. The cubic root of 492867740 is about 789.9085190230.

The spelling of 492867740 in words is "four hundred ninety-two million, eight hundred sixty-seven thousand, seven hundred forty".