13846972 has 24 divisors (see below), whose sum is σ = 25683840. Its totient is φ = 6513840.

The previous prime is 13846969. The next prime is 13846979. The reversal of 13846972 is 27964831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13846979) 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, 12147 + ... + 13237.

It is an arithmetic number, because the mean of its divisors is an integer number (1070160).

Almost surely, 2^13846972 is an apocalyptic number.

It is an amenable number.

13846972 is a deficient number, since it is larger than the sum of its proper divisors (11836868).

13846972 is a wasteful number, since it uses less digits than its factorization.

13846972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281 (or 1279 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 13846972 is about 3721.1519721721. The cubic root of 13846972 is about 240.1328662452.

The spelling of 13846972 in words is "thirteen million, eight hundred forty-six thousand, nine hundred seventy-two".