14445904 has 40 divisors (see below), whose sum is σ = 30756960. Its totient is φ = 6518400.

The previous prime is 14445887. The next prime is 14445911. The reversal of 14445904 is 40954441.

14445904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 36942 + ... + 37330.

It is an arithmetic number, because the mean of its divisors is an integer number (768924).

Almost surely, 2^14445904 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 14445904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15378480).

14445904 is an abundant number, since it is smaller than the sum of its proper divisors (16311056).

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

14445904 is a wasteful number, since it uses less digits than its factorization.

14445904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 14445904 is about 3800.7767627157. The cubic root of 14445904 is about 243.5463217226.

The spelling of 14445904 in words is "fourteen million, four hundred forty-five thousand, nine hundred four".