13692940 has 12 divisors (see below), whose sum is σ = 28755216. Its totient is φ = 5477168.

The previous prime is 13692937. The next prime is 13692953. The reversal of 13692940 is 4929631.

It is a junction number, because it is equal to n+sod(n) for n = 13692896 and 13692905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 342304 + ... + 342343.

It is an arithmetic number, because the mean of its divisors is an integer number (2396268).

Almost surely, 2^13692940 is an apocalyptic number.

13692940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13692940 is an abundant number, since it is smaller than the sum of its proper divisors (15062276).

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

13692940 is a wasteful number, since it uses less digits than its factorization.

13692940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684656 (or 684654 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 13692940 is about 3700.3972759692. The cubic root of 13692940 is about 239.2391413672.

The spelling of 13692940 in words is "thirteen million, six hundred ninety-two thousand, nine hundred forty".