7941972 has 24 divisors (see below), whose sum is σ = 18725056. Its totient is φ = 2619648.

The previous prime is 7941961. The next prime is 7941977. The reversal of 7941972 is 2791497.

7941972 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 7941972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7941977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2248 + ... + 4575.

Almost surely, 2^7941972 is an apocalyptic number.

It is an amenable number.

7941972 is an abundant number, since it is smaller than the sum of its proper divisors (10783084).

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

7941972 is a wasteful number, since it uses less digits than its factorization.

7941972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6927 (or 6925 counting only the distinct ones).

The product of its digits is 31752, while the sum is 39.

The square root of 7941972 is about 2818.1504573035. The cubic root of 7941972 is about 199.5152594153.

The spelling of 7941972 in words is "seven million, nine hundred forty-one thousand, nine hundred seventy-two".