7994172 has 48 divisors (see below), whose sum is σ = 19359872. Its totient is φ = 2566080.

The previous prime is 7994171. The next prime is 7994177. The reversal of 7994172 is 2714997.

7994172 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 7994172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7994171) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48963 + ... + 49125.

Almost surely, 2^7994172 is an apocalyptic number.

It is an amenable number.

7994172 is an abundant number, since it is smaller than the sum of its proper divisors (11365700).

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

7994172 is a wasteful number, since it uses less digits than its factorization.

7994172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

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

The square root of 7994172 is about 2827.3966824625. The cubic root of 7994172 is about 199.9514215350.

The spelling of 7994172 in words is "seven million, nine hundred ninety-four thousand, one hundred seventy-two".