3139870308 has 48 divisors (see below), whose sum is σ = 7857501120. Its totient is φ = 972825984.

The previous prime is 3139870271. The next prime is 3139870343. The reversal of 3139870308 is 8030789313.

It is a self number, because there is not a number n which added to its sum of digits gives 3139870308.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117835 + ... + 142002.

It is an arithmetic number, because the mean of its divisors is an integer number (163697940).

Almost surely, 2^3139870308 is an apocalyptic number.

3139870308 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3139870308 is an abundant number, since it is smaller than the sum of its proper divisors (4717630812).

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

3139870308 is a wasteful number, since it uses less digits than its factorization.

3139870308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259916 (or 259914 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 3139870308 is about 56034.5456660443. The cubic root of 3139870308 is about 1464.3241895305.

The spelling of 3139870308 in words is "three billion, one hundred thirty-nine million, eight hundred seventy thousand, three hundred eight".