3876139124 has 48 divisors (see below), whose sum is σ = 8315637120. Its totient is φ = 1555635840.

The previous prime is 3876139123. The next prime is 3876139177. The reversal of 3876139124 is 4219316783.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3876139123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134159 + ... + 160470.

It is an arithmetic number, because the mean of its divisors is an integer number (173242440).

Almost surely, 2^3876139124 is an apocalyptic number.

It is an amenable number.

3876139124 is an abundant number, since it is smaller than the sum of its proper divisors (4439497996).

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

3876139124 is a wasteful number, since it uses less digits than its factorization.

3876139124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294680 (or 294678 counting only the distinct ones).

The product of its digits is 217728, while the sum is 44.

The square root of 3876139124 is about 62258.6469817647. The cubic root of 3876139124 is about 1570.8442217443.

The spelling of 3876139124 in words is "three billion, eight hundred seventy-six million, one hundred thirty-nine thousand, one hundred twenty-four".