492927512 has 128 divisors (see below), whose sum is σ = 1234621440. Its totient is φ = 178606080.

The previous prime is 492927481. The next prime is 492927551. The reversal of 492927512 is 215729294.

It is a self number, because there is not a number n which added to its sum of digits gives 492927512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1078388 + ... + 1078844.

It is an arithmetic number, because the mean of its divisors is an integer number (9645480).

Almost surely, 2^492927512 is an apocalyptic number.

492927512 is the 18128-th pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492927512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (617310720).

492927512 is an abundant number, since it is smaller than the sum of its proper divisors (741693928).

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

492927512 is a wasteful number, since it uses less digits than its factorization.

492927512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 597 counting only the distinct ones).

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

The square root of 492927512 is about 22201.9709035031. The cubic root of 492927512 is about 789.9404494982.

The spelling of 492927512 in words is "four hundred ninety-two million, nine hundred twenty-seven thousand, five hundred twelve".