2985627938 has 8 divisors (see below), whose sum is σ = 4519528860. Its totient is φ = 1479118320.

The previous prime is 2985627929. The next prime is 2985627979. The reversal of 2985627938 is 8397265892.

It can be written as a sum of positive squares in 2 ways, for example, as 2939483089 + 46144849 = 54217^2 + 6793^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2985627938² = 17827948368332263688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6847553 + ... + 6847988.

Almost surely, 2^2985627938 is an apocalyptic number.

2985627938 is a deficient number, since it is larger than the sum of its proper divisors (1533900922).

2985627938 is a wasteful number, since it uses less digits than its factorization.

2985627938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13695652.

The product of its digits is 13063680, while the sum is 59.

The square root of 2985627938 is about 54640.8998644788. The cubic root of 2985627938 is about 1439.9427603920.

The spelling of 2985627938 in words is "two billion, nine hundred eighty-five million, six hundred twenty-seven thousand, nine hundred thirty-eight".