34182172 has 24 divisors (see below), whose sum is σ = 63776160. Its totient is φ = 15974400.

The previous prime is 34182167. The next prime is 34182173. The reversal of 34182172 is 27128143.

It is a self number, because there is not a number n which added to its sum of digits gives 34182172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34182173) 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, 8604 + ... + 11932.

It is an arithmetic number, because the mean of its divisors is an integer number (2657340).

Almost surely, 2^34182172 is an apocalyptic number.

It is an amenable number.

34182172 is a deficient number, since it is larger than the sum of its proper divisors (29593988).

34182172 is a wasteful number, since it uses less digits than its factorization.

34182172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501 (or 3499 counting only the distinct ones).

The product of its digits is 2688, while the sum is 28.

The square root of 34182172 is about 5846.5521463509. The cubic root of 34182172 is about 324.5387444904.

The spelling of 34182172 in words is "thirty-four million, one hundred eighty-two thousand, one hundred seventy-two".