8942974016 has 28 divisors (see below), whose sum is σ = 17819880540. Its totient is φ = 4452925440.

The previous prime is 8942974013. The next prime is 8942974039. The reversal of 8942974016 is 6104792498.

It can be written as a sum of positive squares in 2 ways, for example, as 8045372416 + 897601600 = 89696^2 + 29960^2 .

It is not an unprimeable number, because it can be changed into a prime (8942974013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274481 + ... + 305328.

It is an arithmetic number, because the mean of its divisors is an integer number (636424305).

Almost surely, 2^8942974016 is an apocalyptic number.

It is an amenable number.

8942974016 is a deficient number, since it is larger than the sum of its proper divisors (8876906524).

8942974016 is a wasteful number, since it uses less digits than its factorization.

8942974016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580062 (or 580052 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 8942974016 is about 94567.2988722846. The cubic root of 8942974016 is about 2075.6812214173.

The spelling of 8942974016 in words is "eight billion, nine hundred forty-two million, nine hundred seventy-four thousand, sixteen".