13798394 has 8 divisors (see below), whose sum is σ = 20813760. Its totient is φ = 6860476.

The previous prime is 13798381. The next prime is 13798409. The reversal of 13798394 is 49389731.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18914 + ... + 19629.

It is an arithmetic number, because the mean of its divisors is an integer number (2601720).

Almost surely, 2^13798394 is an apocalyptic number.

13798394 is a deficient number, since it is larger than the sum of its proper divisors (7015366).

13798394 is a wasteful number, since it uses less digits than its factorization.

13798394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38724.

The product of its digits is 163296, while the sum is 44.

The square root of 13798394 is about 3714.6189575783. The cubic root of 13798394 is about 239.8517255430.

The spelling of 13798394 in words is "thirteen million, seven hundred ninety-eight thousand, three hundred ninety-four".