13806914790 has 32 divisors (see below), whose sum is σ = 34279238880. Its totient is φ = 3554883584.

The previous prime is 13806914777. The next prime is 13806914791. The reversal of 13806914790 is 9741960831.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13806914791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7934139 + ... + 7935878.

It is an arithmetic number, because the mean of its divisors is an integer number (1071226215).

Almost surely, 2^13806914790 is an apocalyptic number.

13806914790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13806914790 is an abundant number, since it is smaller than the sum of its proper divisors (20472324090).

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

13806914790 is a wasteful number, since it uses less digits than its factorization.

13806914790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15870056.

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 13806914790 in words is "thirteen billion, eight hundred six million, nine hundred fourteen thousand, seven hundred ninety".