13093894 has 24 divisors (see below), whose sum is σ = 21967344. Its totient is φ = 5847600.

The previous prime is 13093879. The next prime is 13093919. The reversal of 13093894 is 49839031.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 14319 + ... + 15205.

It is an arithmetic number, because the mean of its divisors is an integer number (915306).

Almost surely, 2^13093894 is an apocalyptic number.

13093894 is a deficient number, since it is larger than the sum of its proper divisors (8873450).

13093894 is a wasteful number, since it uses less digits than its factorization.

13093894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972 (or 961 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 13093894 is about 3618.5486040677. The cubic root of 13093894 is about 235.6982041939.

The spelling of 13093894 in words is "thirteen million, ninety-three thousand, eight hundred ninety-four".