7939976032 has 48 divisors (see below), whose sum is σ = 16103026800. Its totient is φ = 3851407360.

The previous prime is 7939976017. The next prime is 7939976047. The reversal of 7939976032 is 2306799397.

It is an interprime number because it is at equal distance from previous prime (7939976017) and next prime (7939976047).

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

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, 217944 + ... + 251752.

It is an arithmetic number, because the mean of its divisors is an integer number (335479725).

Almost surely, 2^7939976032 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 7939976032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8051513400).

7939976032 is an abundant number, since it is smaller than the sum of its proper divisors (8163050768).

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

7939976032 is a wasteful number, since it uses less digits than its factorization.

7939976032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34039 (or 34031 counting only the distinct ones).

The product of its (nonzero) digits is 3857868, while the sum is 55.

The square root of 7939976032 is about 89106.5431491986. The cubic root of 7939976032 is about 1994.9854402700.

The spelling of 7939976032 in words is "seven billion, nine hundred thirty-nine million, nine hundred seventy-six thousand, thirty-two".