13758790 has 8 divisors (see below), whose sum is σ = 24765840. Its totient is φ = 5503512.

The previous prime is 13758781. The next prime is 13758791. The reversal of 13758790 is 9785731.

13758790 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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (13758791) 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, 687930 + ... + 687949.

It is an arithmetic number, because the mean of its divisors is an integer number (3095730).

Almost surely, 2^13758790 is an apocalyptic number.

13758790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13758790 is a deficient number, since it is larger than the sum of its proper divisors (11007050).

13758790 is a wasteful number, since it uses less digits than its factorization.

13758790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375886.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 13758790 is about 3709.2842975431. The cubic root of 13758790 is about 239.6220323793.

The spelling of 13758790 in words is "thirteen million, seven hundred fifty-eight thousand, seven hundred ninety".