4974790644 has 72 divisors (see below), whose sum is σ = 12684325472. Its totient is φ = 1643924160.

The previous prime is 4974790643. The next prime is 4974790651. The reversal of 4974790644 is 4460974794.

4974790644 is a `hidden beast` number, since 497 + 4 + 7 + 90 + 64 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4974790643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3068154 + ... + 3069774.

Almost surely, 2^4974790644 is an apocalyptic number.

It is an amenable number.

4974790644 is an abundant number, since it is smaller than the sum of its proper divisors (7709534828).

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

4974790644 is a wasteful number, since it uses less digits than its factorization.

4974790644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317 (or 2312 counting only the distinct ones).

The product of its (nonzero) digits is 6096384, while the sum is 54.

The square root of 4974790644 is about 70532.1957973804. The cubic root of 4974790644 is about 1707.0972771227.

The spelling of 4974790644 in words is "four billion, nine hundred seventy-four million, seven hundred ninety thousand, six hundred forty-four".