492520884 has 12 divisors (see below), whose sum is σ = 1149215424. Its totient is φ = 164173624.

The previous prime is 492520879. The next prime is 492520939. The reversal of 492520884 is 488025294.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×492520884² = 485153642352282912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20521692 + ... + 20521715.

It is an arithmetic number, because the mean of its divisors is an integer number (95767952).

Almost surely, 2^492520884 is an apocalyptic number.

It is an amenable number.

492520884 is an abundant number, since it is smaller than the sum of its proper divisors (656694540).

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

492520884 is a wasteful number, since it uses less digits than its factorization.

492520884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41043414 (or 41043412 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 492520884 is about 22192.8115388745. The cubic root of 492520884 is about 789.7231759891.

The spelling of 492520884 in words is "four hundred ninety-two million, five hundred twenty thousand, eight hundred eighty-four".