13894448 has 40 divisors (see below), whose sum is σ = 28152960. Its totient is φ = 6635520.

The previous prime is 13894429. The next prime is 13894481. The reversal of 13894448 is 84449831.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53936 + ... + 54192.

It is an arithmetic number, because the mean of its divisors is an integer number (703824).

Almost surely, 2^13894448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13894448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14076480).

13894448 is an abundant number, since it is smaller than the sum of its proper divisors (14258512).

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

13894448 is a wasteful number, since it uses less digits than its factorization.

13894448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 405 (or 399 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The square root of 13894448 is about 3727.5257209039. The cubic root of 13894448 is about 240.4069946092.

The spelling of 13894448 in words is "thirteen million, eight hundred ninety-four thousand, four hundred forty-eight".