3912679680 has 288 divisors, whose sum is σ = 15381214464. Its totient is φ = 825458688.

The previous prime is 3912679679. The next prime is 3912679697. The reversal of 3912679680 is 869762193.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343842 + ... + 355038.

Almost surely, 2^3912679680 is an apocalyptic number.

3912679680 is a gapful number since it is divisible by the number (30) 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 3912679680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7690607232).

3912679680 is an abundant number, since it is smaller than the sum of its proper divisors (11468534784).

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

3912679680 is a wasteful number, since it uses less digits than its factorization.

3912679680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11241 (or 11227 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 51.

The square root of 3912679680 is about 62551.4162909202. The cubic root of 3912679680 is about 1575.7649335476.

The spelling of 3912679680 in words is "three billion, nine hundred twelve million, six hundred seventy-nine thousand, six hundred eighty".