3994232960 has 256 divisors, whose sum is σ = 10564784640. Its totient is φ = 1437990912.

The previous prime is 3994232941. The next prime is 3994232981. The reversal of 3994232960 is 692324993.

It is a Harshad number since it is a multiple of its sum of digits (47).

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, 37329227 + ... + 37329333.

It is an arithmetic number, because the mean of its divisors is an integer number (41268690).

Almost surely, 2^3994232960 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 3994232960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5282392320).

3994232960 is an abundant number, since it is smaller than the sum of its proper divisors (6570551680).

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

3994232960 is a wasteful number, since it uses less digits than its factorization.

3994232960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 47.

The square root of 3994232960 is about 63199.9443037729. The cubic root of 3994232960 is about 1586.6378012623.

The spelling of 3994232960 in words is "three billion, nine hundred ninety-four million, two hundred thirty-two thousand, nine hundred sixty".