13892442 has 8 divisors (see below), whose sum is σ = 27784896. Its totient is φ = 4630812.

The previous prime is 13892441. The next prime is 13892447. The reversal of 13892442 is 24429831.

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

13892442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (13892441) 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, 1157698 + ... + 1157709.

It is an arithmetic number, because the mean of its divisors is an integer number (3473112).

Almost surely, 2^13892442 is an apocalyptic number.

13892442 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.

13892442 is a wasteful number, since it uses less digits than its factorization.

13892442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315412.

The product of its digits is 13824, while the sum is 33.

The square root of 13892442 is about 3727.2566318943. The cubic root of 13892442 is about 240.3954245288.

The spelling of 13892442 in words is "thirteen million, eight hundred ninety-two thousand, four hundred forty-two".