3113028388 has 6 divisors (see below), whose sum is σ = 5447799686. Its totient is φ = 1556514192.

The previous prime is 3113028367. The next prime is 3113028397. The reversal of 3113028388 is 8838203113.

It can be written as a sum of positive squares in only one way, i.e., 2155002084 + 958026304 = 46422^2 + 30952^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389128545 + ... + 389128552.

Almost surely, 2^3113028388 is an apocalyptic number.

It is an amenable number.

3113028388 is a deficient number, since it is larger than the sum of its proper divisors (2334771298).

3113028388 is a wasteful number, since it uses less digits than its factorization.

3113028388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778257101 (or 778257099 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 3113028388 is about 55794.5193365800. The cubic root of 3113028388 is about 1460.1395356724.

The spelling of 3113028388 in words is "three billion, one hundred thirteen million, twenty-eight thousand, three hundred eighty-eight".