494516972 has 6 divisors (see below), whose sum is σ = 865404708. Its totient is φ = 247258484.

The previous prime is 494516969. The next prime is 494516983. The reversal of 494516972 is 279615494.

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 as a sum of consecutive naturals, namely, 61814618 + ... + 61814625.

It is an arithmetic number, because the mean of its divisors is an integer number (144234118).

Almost surely, 2^494516972 is an apocalyptic number.

It is an amenable number.

494516972 is a deficient number, since it is larger than the sum of its proper divisors (370887736).

494516972 is a wasteful number, since it uses less digits than its factorization.

494516972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123629247 (or 123629245 counting only the distinct ones).

The product of its digits is 544320, while the sum is 47.

The square root of 494516972 is about 22237.7375647794. The cubic root of 494516972 is about 790.7886009863.

The spelling of 494516972 in words is "four hundred ninety-four million, five hundred sixteen thousand, nine hundred seventy-two".