3139086 has 32 divisors (see below), whose sum is σ = 6716160. Its totient is φ = 977592.

The previous prime is 3139069. The next prime is 3139111. The reversal of 3139086 is 6809313.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72981 + ... + 73023.

It is an arithmetic number, because the mean of its divisors is an integer number (209880).

Almost surely, 2^3139086 is an apocalyptic number.

3139086 is an abundant number, since it is smaller than the sum of its proper divisors (3577074).

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

3139086 is an equidigital number, since it uses as much as digits as its factorization.

3139086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117 (or 71 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 3139086 is about 1771.7465958765. The cubic root of 3139086 is about 146.4202254896.

The spelling of 3139086 in words is "three million, one hundred thirty-nine thousand, eighty-six".