3869679122500 has 45 divisors (see below), whose sum is σ = 8462429398731. Its totient is φ = 1547832306000.

The previous prime is 3869679122479. The next prime is 3869679122539. The reversal of 3869679122500 is 52219769683.

The square root of 3869679122500 is 1967150.

It is a perfect power (a square), and thus also a powerful number.

3869679122500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 303382843204 + 3566296279296 = 550802^2 + 1888464^2 .

It is a super-2 number, since 2×3869679122500² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 98337829 + ... + 98377171.

Almost surely, 2^{3869679122500} is an apocalyptic number.

3869679122500 is the 1967150-th square number.

It is an amenable number.

3869679122500 is an abundant number, since it is smaller than the sum of its proper divisors (4592750276231).

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

3869679122500 is an frugal number, since it uses more digits than its factorization.

3869679122500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78710 (or 39350 counting only the distinct ones).

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 3869679122500 in words is "three trillion, eight hundred sixty-nine billion, six hundred seventy-nine million, one hundred twenty-two thousand, five hundred".