13926172 has 12 divisors (see below), whose sum is σ = 26245576. Its totient is φ = 6427440.

The previous prime is 13926169. The next prime is 13926173. The reversal of 13926172 is 27162931.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13926173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 133854 + ... + 133957.

Almost surely, 2^13926172 is an apocalyptic number.

It is an amenable number.

13926172 is a deficient number, since it is larger than the sum of its proper divisors (12319404).

13926172 is a wasteful number, since it uses less digits than its factorization.

13926172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267828 (or 267826 counting only the distinct ones).

The product of its digits is 4536, while the sum is 31.

The square root of 13926172 is about 3731.7786643905. The cubic root of 13926172 is about 240.5898224170.

The spelling of 13926172 in words is "thirteen million, nine hundred twenty-six thousand, one hundred seventy-two".