3139697376 has 60 divisors (see below), whose sum is σ = 9233770392. Its totient is φ = 1046564928.

The previous prime is 3139697359. The next prime is 3139697381. The reversal of 3139697376 is 6737969313.

It is a super-2 number, since 2×3139697376² = 19715399225722570752, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 603060 + ... + 608243.

Almost surely, 2^3139697376 is an apocalyptic number.

3139697376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3139697376 is an abundant number, since it is smaller than the sum of its proper divisors (6094073016).

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

3139697376 is a wasteful number, since it uses less digits than its factorization.

3139697376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211325 (or 1211308 counting only the distinct ones).

The product of its digits is 3857868, while the sum is 54.

The square root of 3139697376 is about 56033.0025609908. The cubic root of 3139697376 is about 1464.2973059191.

The spelling of 3139697376 in words is "three billion, one hundred thirty-nine million, six hundred ninety-seven thousand, three hundred seventy-six".