13894158 has 8 divisors (see below), whose sum is σ = 27788328. Its totient is φ = 4631384.

The previous prime is 13894157. The next prime is 13894189. The reversal of 13894158 is 85149831.

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

13894158 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13894157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157841 + ... + 1157852.

It is an arithmetic number, because the mean of its divisors is an integer number (3473541).

Almost surely, 2^13894158 is an apocalyptic number.

13894158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13894158 is a wasteful number, since it uses less digits than its factorization.

13894158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315698.

The product of its digits is 34560, while the sum is 39.

The square root of 13894158 is about 3727.4868209023. The cubic root of 13894158 is about 240.4053220343.

The spelling of 13894158 in words is "thirteen million, eight hundred ninety-four thousand, one hundred fifty-eight".