13918692 has 24 divisors (see below), whose sum is σ = 32736256. Its totient is φ = 4602528.

The previous prime is 13918687. The next prime is 13918711. The reversal of 13918692 is 29681931.

It is a self number, because there is not a number n which added to its sum of digits gives 13918692.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3043 + ... + 6090.

Almost surely, 2^13918692 is an apocalyptic number.

13918692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13918692 is an abundant number, since it is smaller than the sum of its proper divisors (18817564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13918692 is a wasteful number, since it uses less digits than its factorization.

13918692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9267 (or 9265 counting only the distinct ones).

The product of its digits is 23328, while the sum is 39.

The square root of 13918692 is about 3730.7763267181. The cubic root of 13918692 is about 240.5467396476.

The spelling of 13918692 in words is "thirteen million, nine hundred eighteen thousand, six hundred ninety-two".