492977232 has 120 divisors (see below), whose sum is σ = 1555525440. Its totient is φ = 149371200.

The previous prime is 492977209. The next prime is 492977269. The reversal of 492977232 is 232779294.

492977232 is a `hidden beast` number, since 492 + 97 + 72 + 3 + 2 = 666.

It is a super-3 number, since 3×492977232³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47557 + ... + 56987.

It is an arithmetic number, because the mean of its divisors is an integer number (12962712).

Almost surely, 2^492977232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 492977232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (777762720).

492977232 is an abundant number, since it is smaller than the sum of its proper divisors (1062548208).

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

492977232 is a wasteful number, since it uses less digits than its factorization.

492977232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9470 (or 9447 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 492977232 is about 22203.0905956806. The cubic root of 492977232 is about 789.9670081827.

The spelling of 492977232 in words is "four hundred ninety-two million, nine hundred seventy-seven thousand, two hundred thirty-two".