7925938944 has 432 divisors, whose sum is σ = 27480974976. Its totient is φ = 2004172800.

The previous prime is 7925938927. The next prime is 7925938987. The reversal of 7925938944 is 4498395297.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16971799 + ... + 16972265.

It is an arithmetic number, because the mean of its divisors is an integer number (63613368).

Almost surely, 2^7925938944 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 7925938944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13740487488).

7925938944 is an abundant number, since it is smaller than the sum of its proper divisors (19555036032).

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

7925938944 is a wasteful number, since it uses less digits than its factorization.

7925938944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552 (or 531 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The square root of 7925938944 is about 89027.7425525325. The cubic root of 7925938944 is about 1993.8091014945.

The spelling of 7925938944 in words is "seven billion, nine hundred twenty-five million, nine hundred thirty-eight thousand, nine hundred forty-four".