13955692 has 12 divisors (see below), whose sum is σ = 24609816. Its totient is φ = 6924320.

The previous prime is 13955659. The next prime is 13955707. The reversal of 13955692 is 29655931.

It is a happy number.

It is a super-2 number, since 2×13955692² = 389522678397728, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12793 + ... + 13840.

It is an arithmetic number, because the mean of its divisors is an integer number (2050818).

Almost surely, 2^13955692 is an apocalyptic number.

It is an amenable number.

13955692 is a deficient number, since it is larger than the sum of its proper divisors (10654124).

13955692 is a wasteful number, since it uses less digits than its factorization.

13955692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26768 (or 26766 counting only the distinct ones).

The product of its digits is 72900, while the sum is 40.

The square root of 13955692 is about 3735.7317890876. The cubic root of 13955692 is about 240.7596991823.

The spelling of 13955692 in words is "thirteen million, nine hundred fifty-five thousand, six hundred ninety-two".