14394456 has 64 divisors (see below), whose sum is σ = 40435200. Its totient is φ = 4744224.

The previous prime is 14394449. The next prime is 14394463. The reversal of 14394456 is 65449341.

14394456 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (14394449) and next prime (14394463).

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 14394456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21925 + ... + 22571.

It is an arithmetic number, because the mean of its divisors is an integer number (631800).

Almost surely, 2^14394456 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 14394456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20217600).

14394456 is an abundant number, since it is smaller than the sum of its proper divisors (26040744).

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

14394456 is a wasteful number, since it uses less digits than its factorization.

14394456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 765 (or 755 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 14394456 is about 3794.0026357397. The cubic root of 14394456 is about 243.2568538450.

The spelling of 14394456 in words is "fourteen million, three hundred ninety-four thousand, four hundred fifty-six".