974517612 has 24 divisors (see below), whose sum is σ = 2347226112. Its totient is φ = 314360400.

The previous prime is 974517611. The next prime is 974517623. The reversal of 974517612 is 216715479.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (974517611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1309464 + ... + 1310207.

It is an arithmetic number, because the mean of its divisors is an integer number (97801088).

Almost surely, 2^974517612 is an apocalyptic number.

It is an amenable number.

974517612 is an abundant number, since it is smaller than the sum of its proper divisors (1372708500).

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

974517612 is a wasteful number, since it uses less digits than its factorization.

974517612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2619709 (or 2619707 counting only the distinct ones).

The product of its digits is 105840, while the sum is 42.

The square root of 974517612 is about 31217.2646463459. The cubic root of 974517612 is about 991.4326813282.

The spelling of 974517612 in words is "nine hundred seventy-four million, five hundred seventeen thousand, six hundred twelve".