3960672912 has 240 divisors, whose sum is σ = 13203440640. Its totient is φ = 1084382208.

The previous prime is 3960672901. The next prime is 3960672913. The reversal of 3960672912 is 2192760693.

It is a happy number.

3960672912 is a `hidden beast` number, since 3 + 9 + 606 + 7 + 29 + 12 = 666.

It is not an unprimeable number, because it can be changed into a prime (3960672913) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4588993 + ... + 4589855.

It is an arithmetic number, because the mean of its divisors is an integer number (55014336).

Almost surely, 2^3960672912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3960672912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6601720320).

3960672912 is an abundant number, since it is smaller than the sum of its proper divisors (9242767728).

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

3960672912 is a wasteful number, since it uses less digits than its factorization.

3960672912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070 (or 1061 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 3960672912 is about 62933.8772999090. The cubic root of 3960672912 is about 1582.1815871426.

The spelling of 3960672912 in words is "three billion, nine hundred sixty million, six hundred seventy-two thousand, nine hundred twelve".