492239225 has 12 divisors (see below), whose sum is σ = 623364864. Its totient is φ = 385411920.

The previous prime is 492239203. The next prime is 492239239. The reversal of 492239225 is 522932294.

It is not a de Polignac number, because 492239225 - 2⁶ = 492239161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 208289 + ... + 210638.

It is an arithmetic number, because the mean of its divisors is an integer number (51947072).

Almost surely, 2^492239225 is an apocalyptic number.

It is an amenable number.

492239225 is a deficient number, since it is larger than the sum of its proper divisors (131125639).

492239225 is a wasteful number, since it uses less digits than its factorization.

492239225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418984 (or 418979 counting only the distinct ones).

The product of its digits is 77760, while the sum is 38.

The square root of 492239225 is about 22186.4649054328. The cubic root of 492239225 is about 789.5726070409.

The spelling of 492239225 in words is "four hundred ninety-two million, two hundred thirty-nine thousand, two hundred twenty-five".