13878094 has 8 divisors (see below), whose sum is σ = 21912840. Its totient is φ = 6573816.

The previous prime is 13878091. The next prime is 13878101. The reversal of 13878094 is 49087831.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13878091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182569 + ... + 182644.

It is an arithmetic number, because the mean of its divisors is an integer number (2739105).

Almost surely, 2^13878094 is an apocalyptic number.

13878094 is a deficient number, since it is larger than the sum of its proper divisors (8034746).

13878094 is a wasteful number, since it uses less digits than its factorization.

13878094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365234.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 13878094 is about 3725.3313946547. The cubic root of 13878094 is about 240.3126365479.

The spelling of 13878094 in words is "thirteen million, eight hundred seventy-eight thousand, ninety-four".