974943212 has 6 divisors (see below), whose sum is σ = 1706150628. Its totient is φ = 487471604.

The previous prime is 974943209. The next prime is 974943239. The reversal of 974943212 is 212349479.

It is a self number, because there is not a number n which added to its sum of digits gives 974943212.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 121867898 + ... + 121867905.

It is an arithmetic number, because the mean of its divisors is an integer number (284358438).

Almost surely, 2^974943212 is an apocalyptic number.

It is an amenable number.

974943212 is a deficient number, since it is larger than the sum of its proper divisors (731207416).

974943212 is a wasteful number, since it uses less digits than its factorization.

974943212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243735807 (or 243735805 counting only the distinct ones).

The product of its digits is 108864, while the sum is 41.

The square root of 974943212 is about 31224.0806429909. The cubic root of 974943212 is about 991.5769894222.

The spelling of 974943212 in words is "nine hundred seventy-four million, nine hundred forty-three thousand, two hundred twelve".