492949725 has 36 divisors (see below), whose sum is σ = 823423488. Its totient is φ = 260218400.

The previous prime is 492949687. The next prime is 492949727. The reversal of 492949725 is 527949294.

It is not a de Polignac number, because 492949725 - 2⁸ = 492949469 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492949727) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1286884 + ... + 1287266.

Almost surely, 2^492949725 is an apocalyptic number.

It is an amenable number.

492949725 is a deficient number, since it is larger than the sum of its proper divisors (330473763).

492949725 is a wasteful number, since it uses less digits than its factorization.

492949725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 522 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The square root of 492949725 is about 22202.4711462486. The cubic root of 492949725 is about 789.9523151264.

The spelling of 492949725 in words is "four hundred ninety-two million, nine hundred forty-nine thousand, seven hundred twenty-five".