13946448 has 80 divisors (see below), whose sum is σ = 38301120. Its totient is φ = 4365312.

The previous prime is 13946411. The next prime is 13946461. The reversal of 13946448 is 84464931.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 59740 + ... + 59972.

It is an arithmetic number, because the mean of its divisors is an integer number (478764).

Almost surely, 2^13946448 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 13946448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19150560).

13946448 is an abundant number, since it is smaller than the sum of its proper divisors (24354672).

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

13946448 is a wasteful number, since it uses less digits than its factorization.

13946448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316 (or 310 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 13946448 is about 3734.4943432813. The cubic root of 13946448 is about 240.7065291392.

The spelling of 13946448 in words is "thirteen million, nine hundred forty-six thousand, four hundred forty-eight".