974254212 has 18 divisors (see below), whose sum is σ = 2462698238. Its totient is φ = 324751392.

The previous prime is 974254201. The next prime is 974254213. The reversal of 974254212 is 212452479.

It can be written as a sum of positive squares in only one way, i.e., 612265536 + 361988676 = 24744^2 + 19026^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 27062617 = 974254212 / (9 + 7 + 4 + 2 + 5 + 4 + 2 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (974254213) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13531273 + ... + 13531344.

Almost surely, 2^974254212 is an apocalyptic number.

It is an amenable number.

974254212 is an abundant number, since it is smaller than the sum of its proper divisors (1488444026).

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

974254212 is a wasteful number, since it uses less digits than its factorization.

974254212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27062627 (or 27062622 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 974254212 is about 31213.0455418884. The cubic root of 974254212 is about 991.3433493016.

The spelling of 974254212 in words is "nine hundred seventy-four million, two hundred fifty-four thousand, two hundred twelve".