3979616000 has 72 divisors (see below), whose sum is σ = 9913800624. Its totient is φ = 1591833600.

The previous prime is 3979615999. The next prime is 3979616107. The reversal of 3979616000 is 6169793.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30182 + ... + 94181.

Almost surely, 2^3979616000 is an apocalyptic number.

It is an amenable number.

3979616000 is an abundant number, since it is smaller than the sum of its proper divisors (5934184624).

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

3979616000 is an equidigital number, since it uses as much as digits as its factorization.

3979616000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124394 (or 124370 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 41.

The square root of 3979616000 is about 63084.1977043380. The cubic root of 3979616000 is about 1584.6999933071.

The spelling of 3979616000 in words is "three billion, nine hundred seventy-nine million, six hundred sixteen thousand".