2974983128 has 32 divisors (see below), whose sum is σ = 6054504960. Its totient is φ = 1362251520.

The previous prime is 2974983071. The next prime is 2974983131. The reversal of 2974983128 is 8213894792.

It is a super-2 number, since 2×2974983128² = 17701049223769328768, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2974983128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99413 + ... + 125828.

It is an arithmetic number, because the mean of its divisors is an integer number (189203280).

Almost surely, 2^2974983128 is an apocalyptic number.

It is an amenable number.

2974983128 is an abundant number, since it is smaller than the sum of its proper divisors (3079521832).

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

2974983128 is a wasteful number, since it uses less digits than its factorization.

2974983128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225387 (or 225383 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 53.

The square root of 2974983128 is about 54543.4059075889. The cubic root of 2974983128 is about 1438.2294223552.

The spelling of 2974983128 in words is "two billion, nine hundred seventy-four million, nine hundred eighty-three thousand, one hundred twenty-eight".