2985676388 has 24 divisors (see below), whose sum is σ = 5296704000. Its totient is φ = 1472372928.

The previous prime is 2985676387. The next prime is 2985676399. The reversal of 2985676388 is 8836765892.

It is a self number, because there is not a number n which added to its sum of digits gives 2985676388.

It is not an unprimeable number, because it can be changed into a prime (2985676381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326981 + ... + 335987.

It is an arithmetic number, because the mean of its divisors is an integer number (220696000).

Almost surely, 2^2985676388 is an apocalyptic number.

It is an amenable number.

2985676388 is a deficient number, since it is larger than the sum of its proper divisors (2311027612).

2985676388 is a wasteful number, since it uses less digits than its factorization.

2985676388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10139 (or 10137 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 62.

The square root of 2985676388 is about 54641.3432118941. The cubic root of 2985676388 is about 1439.9505493564.

The spelling of 2985676388 in words is "two billion, nine hundred eighty-five million, six hundred seventy-six thousand, three hundred eighty-eight".