7482172 has 24 divisors (see below), whose sum is σ = 13738032. Its totient is φ = 3561600.

The previous prime is 7482161. The next prime is 7482173. The reversal of 7482172 is 2712847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7482173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6522 + ... + 7582.

It is an arithmetic number, because the mean of its divisors is an integer number (572418).

Almost surely, 2^7482172 is an apocalyptic number.

It is an amenable number.

7482172 is a deficient number, since it is larger than the sum of its proper divisors (6255860).

7482172 is a wasteful number, since it uses less digits than its factorization.

7482172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1147 counting only the distinct ones).

The product of its digits is 6272, while the sum is 31.

The square root of 7482172 is about 2735.3559183404. The cubic root of 7482172 is about 195.5881606466.

The spelling of 7482172 in words is "seven million, four hundred eighty-two thousand, one hundred seventy-two".