3139386173 has 32 divisors (see below), whose sum is σ = 4101857280. Its totient is φ = 2329810560.

The previous prime is 3139386163. The next prime is 3139386181. The reversal of 3139386173 is 3716839313.

It is not a de Polignac number, because 3139386173 - 2⁸ = 3139385917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3139386163) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 419561 + ... + 426977.

It is an arithmetic number, because the mean of its divisors is an integer number (128183040).

Almost surely, 2^3139386173 is an apocalyptic number.

It is an amenable number.

3139386173 is a deficient number, since it is larger than the sum of its proper divisors (962471107).

3139386173 is a wasteful number, since it uses less digits than its factorization.

3139386173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697.

The product of its digits is 244944, while the sum is 44.

The square root of 3139386173 is about 56030.2255305117. The cubic root of 3139386173 is about 1464.2489245289.

The spelling of 3139386173 in words is "three billion, one hundred thirty-nine million, three hundred eighty-six thousand, one hundred seventy-three".