3139809156 has 135 divisors (see below), whose sum is σ = 9054098823. Its totient is φ = 948095280.

The previous prime is 3139809121. The next prime is 3139809161. The reversal of 3139809156 is 6519089313.

The square root of 3139809156 is 56034.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×3139809156² = 19716803072202864672, which contains 22 as substring.

It is a zygodrome in base 3.

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 44 ways as a sum of consecutive naturals, for example, 11094591 + ... + 11094873.

Almost surely, 2^3139809156 is an apocalyptic number.

3139809156 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3139809156 is the 56034-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3139809156

3139809156 is an abundant number, since it is smaller than the sum of its proper divisors (5914289667).

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

3139809156 is a wasteful number, since it uses less digits than its factorization.

3139809156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The cubic root of 3139809156 is about 1464.3146830939.

The spelling of 3139809156 in words is "three billion, one hundred thirty-nine million, eight hundred nine thousand, one hundred fifty-six".