492917860 has 24 divisors (see below), whose sum is σ = 1052674560. Its totient is φ = 193824864.

The previous prime is 492917851. The next prime is 492917869. The reversal of 492917860 is 68719294.

It is an interprime number because it is at equal distance from previous prime (492917851) and next prime (492917869).

It is a self number, because there is not a number n which added to its sum of digits gives 492917860.

It is not an unprimeable number, because it can be changed into a prime (492917869) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 207684 + ... + 210043.

It is an arithmetic number, because the mean of its divisors is an integer number (43861440).

Almost surely, 2^492917860 is an apocalyptic number.

It is an amenable number.

492917860 is an abundant number, since it is smaller than the sum of its proper divisors (559756700).

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

492917860 is a wasteful number, since it uses less digits than its factorization.

492917860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417795 (or 417793 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 46.

The square root of 492917860 is about 22201.7535343495. The cubic root of 492917860 is about 789.9352935306.

The spelling of 492917860 in words is "four hundred ninety-two million, nine hundred seventeen thousand, eight hundred sixty".