13793998 has 4 divisors (see below), whose sum is σ = 20691000. Its totient is φ = 6896998.

The previous prime is 13793971. The next prime is 13794017. The reversal of 13793998 is 89939731.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3448498 + ... + 3448501.

It is an arithmetic number, because the mean of its divisors is an integer number (5172750).

Almost surely, 2^13793998 is an apocalyptic number.

13793998 is a deficient number, since it is larger than the sum of its proper divisors (6897002).

13793998 is an equidigital number, since it uses as much as digits as its factorization.

13793998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6897001.

The product of its digits is 367416, while the sum is 49.

The square root of 13793998 is about 3714.0271943000. The cubic root of 13793998 is about 239.8262515597.

The spelling of 13793998 in words is "thirteen million, seven hundred ninety-three thousand, nine hundred ninety-eight".