13790368 has 12 divisors (see below), whose sum is σ = 27149850. Its totient is φ = 6895168.

The previous prime is 13790351. The next prime is 13790369. The reversal of 13790368 is 86309731.

It can be written as a sum of positive squares in only one way, i.e., 11751184 + 2039184 = 3428^2 + 1428^2 .

It is not an unprimeable number, because it can be changed into a prime (13790369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215443 + ... + 215506.

Almost surely, 2^13790368 is an apocalyptic number.

It is an amenable number.

13790368 is a deficient number, since it is larger than the sum of its proper divisors (13359482).

13790368 is an equidigital number, since it uses as much as digits as its factorization.

13790368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430959 (or 430951 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 13790368 is about 3713.5384742857. The cubic root of 13790368 is about 239.8052123205.

The spelling of 13790368 in words is "thirteen million, seven hundred ninety thousand, three hundred sixty-eight".