13900692 has 24 divisors (see below), whose sum is σ = 34930336. Its totient is φ = 4277088.

The previous prime is 13900687. The next prime is 13900697. The reversal of 13900692 is 29600931.

It is an interprime number because it is at equal distance from previous prime (13900687) and next prime (13900697).

It is a plaindrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13900697) by changing a digit.

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, 44398 + ... + 44709.

Almost surely, 2^13900692 is an apocalyptic number.

13900692 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13900692 is an abundant number, since it is smaller than the sum of its proper divisors (21029644).

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

13900692 is a wasteful number, since it uses less digits than its factorization.

13900692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89127 (or 89125 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 30.

The square root of 13900692 is about 3728.3631797345. The cubic root of 13900692 is about 240.4430012326.

The spelling of 13900692 in words is "thirteen million, nine hundred thousand, six hundred ninety-two".