13790718 has 36 divisors (see below), whose sum is σ = 30979728. Its totient is φ = 4433520.

The previous prime is 13790687. The next prime is 13790729. The reversal of 13790718 is 81709731.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 14683 + ... + 15593.

It is an arithmetic number, because the mean of its divisors is an integer number (860548).

Almost surely, 2^13790718 is an apocalyptic number.

13790718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13790718, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15489864).

13790718 is an abundant number, since it is smaller than the sum of its proper divisors (17189010).

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

13790718 is a wasteful number, since it uses less digits than its factorization.

13790718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 36.

The square root of 13790718 is about 3713.5855988519. The cubic root of 13790718 is about 239.8072410581.

The spelling of 13790718 in words is "thirteen million, seven hundred ninety thousand, seven hundred eighteen".