13894119 has 16 divisors (see below), whose sum is σ = 20671200. Its totient is φ = 9223488.

The previous prime is 13894099. The next prime is 13894123. The reversal of 13894119 is 91149831.

It is not a de Polignac number, because 13894119 - 2¹⁶ = 13828583 is a prime.

It is a super-2 number, since 2×13894119² = 386093085572322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13894189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6307 + ... + 8219.

It is an arithmetic number, because the mean of its divisors is an integer number (1291950).

Almost surely, 2^13894119 is an apocalyptic number.

13894119 is a deficient number, since it is larger than the sum of its proper divisors (6777081).

13894119 is a wasteful number, since it uses less digits than its factorization.

13894119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191 (or 2185 counting only the distinct ones).

The product of its digits is 7776, while the sum is 36.

The square root of 13894119 is about 3727.4815894918. The cubic root of 13894119 is about 240.4050971000.

The spelling of 13894119 in words is "thirteen million, eight hundred ninety-four thousand, one hundred nineteen".