13774199 has 16 divisors (see below), whose sum is σ = 15344640. Its totient is φ = 12305280.

The previous prime is 13774193. The next prime is 13774207. The reversal of 13774199 is 99147731.

It is not a de Polignac number, because 13774199 - 2⁸ = 13773943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13774193) 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, 30872 + ... + 31314.

It is an arithmetic number, because the mean of its divisors is an integer number (959040).

Almost surely, 2^13774199 is an apocalyptic number.

13774199 is a deficient number, since it is larger than the sum of its proper divisors (1570441).

13774199 is a wasteful number, since it uses less digits than its factorization.

13774199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 550.

The product of its digits is 47628, while the sum is 41.

The square root of 13774199 is about 3711.3608016467. The cubic root of 13774199 is about 239.7114529935.

The spelling of 13774199 in words is "thirteen million, seven hundred seventy-four thousand, one hundred ninety-nine".