3932139038 has 8 divisors (see below), whose sum is σ = 5908993032. Its totient is φ = 1962474696.

The previous prime is 3932139019. The next prime is 3932139047. The reversal of 3932139038 is 8309312393.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3932138986 and 3932139004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1796045 + ... + 1798232.

It is an arithmetic number, because the mean of its divisors is an integer number (738624129).

Almost surely, 2^3932139038 is an apocalyptic number.

3932139038 is a deficient number, since it is larger than the sum of its proper divisors (1976853994).

3932139038 is a wasteful number, since it uses less digits than its factorization.

3932139038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594826.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 3932139038 is about 62706.7702724355. The cubic root of 3932139038 is about 1578.3729228390.

The spelling of 3932139038 in words is "three billion, nine hundred thirty-two million, one hundred thirty-nine thousand, thirty-eight".