13290790 has 32 divisors (see below), whose sum is σ = 24675840. Its totient is φ = 5152224.

The previous prime is 13290779. The next prime is 13290793. The reversal of 13290790 is 9709231.

13290790 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13290793) 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, 55491 + ... + 55729.

It is an arithmetic number, because the mean of its divisors is an integer number (771120).

Almost surely, 2^13290790 is an apocalyptic number.

13290790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13290790 is a deficient number, since it is larger than the sum of its proper divisors (11385050).

13290790 is a wasteful number, since it uses less digits than its factorization.

13290790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 13290790 is about 3645.6535765210. The cubic root of 13290790 is about 236.8737480876.

The spelling of 13290790 in words is "thirteen million, two hundred ninety thousand, seven hundred ninety".