13902894 has 32 divisors (see below), whose sum is σ = 31296000. Its totient is φ = 4574232.

The previous prime is 13902893. The next prime is 13902943. The reversal of 13902894 is 49820931.

13902894 is nontrivially palindromic in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13902893) 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, 2637 + ... + 5895.

It is an arithmetic number, because the mean of its divisors is an integer number (978000).

Almost surely, 2^13902894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13902894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15648000).

13902894 is an abundant number, since it is smaller than the sum of its proper divisors (17393106).

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

13902894 is a wasteful number, since it uses less digits than its factorization.

13902894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349 (or 3343 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 13902894 is about 3728.6584718904. The cubic root of 13902894 is about 240.4556967045.

The spelling of 13902894 in words is "thirteen million, nine hundred two thousand, eight hundred ninety-four".