3873930696 has 96 divisors (see below), whose sum is σ = 10738199160. Its totient is φ = 1261218816.

The previous prime is 3873930677. The next prime is 3873930701. The reversal of 3873930696 is 6960393783.

It can be written as a sum of positive squares in 4 ways, for example, as 3860136900 + 13793796 = 62130^2 + 3714^2 .

It is a super-2 number, since 2×3873930696² = 30014678074822088832, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 886950 + ... + 891306.

Almost surely, 2^3873930696 is an apocalyptic number.

3873930696 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3873930696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5369099580).

3873930696 is an abundant number, since it is smaller than the sum of its proper divisors (6864268464).

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

3873930696 is a wasteful number, since it uses less digits than its factorization.

3873930696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655 (or 4648 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The square root of 3873930696 is about 62240.9085409267. The cubic root of 3873930696 is about 1570.5458358764.

The spelling of 3873930696 in words is "three billion, eight hundred seventy-three million, nine hundred thirty thousand, six hundred ninety-six".