3879139029 has 8 divisors (see below), whose sum is σ = 5178059712. Its totient is φ = 2583155520.

The previous prime is 3879139013. The next prime is 3879139049. The reversal of 3879139029 is 9209319783.

It is a happy number.

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

It is not a de Polignac number, because 3879139029 - 2⁴ = 3879139013 is a prime.

It is a super-2 number, since 2×3879139029² = 30095439212622125682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3879139049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 731209 + ... + 736494.

It is an arithmetic number, because the mean of its divisors is an integer number (647257464).

Almost surely, 2^3879139029 is an apocalyptic number.

It is an amenable number.

3879139029 is a deficient number, since it is larger than the sum of its proper divisors (1298920683).

3879139029 is a wasteful number, since it uses less digits than its factorization.

3879139029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1468587.

The product of its (nonzero) digits is 734832, while the sum is 51.

The square root of 3879139029 is about 62282.7345979606. The cubic root of 3879139029 is about 1571.2493644308.

The spelling of 3879139029 in words is "three billion, eight hundred seventy-nine million, one hundred thirty-nine thousand, twenty-nine".