13790818 has 8 divisors (see below), whose sum is σ = 20703312. Its totient is φ = 6889716.

The previous prime is 13790813. The next prime is 13790839. The reversal of 13790818 is 81809731.

13790818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13790818² = 380373322218248, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13790813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1521 + ... + 5467.

It is an arithmetic number, because the mean of its divisors is an integer number (2587914).

Almost surely, 2^13790818 is an apocalyptic number.

13790818 is a deficient number, since it is larger than the sum of its proper divisors (6912494).

13790818 is a wasteful number, since it uses less digits than its factorization.

13790818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5696.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 13790818 is about 3713.5990629038. The cubic root of 13790818 is about 239.8078206911.

The spelling of 13790818 in words is "thirteen million, seven hundred ninety thousand, eight hundred eighteen".