14722944 has 64 divisors (see below), whose sum is σ = 40832640. Its totient is φ = 4691456.

The previous prime is 14722943. The next prime is 14722997. The reversal of 14722944 is 44922741.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14722943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7999 + ... + 9665.

It is an arithmetic number, because the mean of its divisors is an integer number (638010).

Almost surely, 2^14722944 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 14722944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20416320).

14722944 is an abundant number, since it is smaller than the sum of its proper divisors (26109696).

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

14722944 is a wasteful number, since it uses less digits than its factorization.

14722944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1707 (or 1695 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 14722944 is about 3837.0488659906. The cubic root of 14722944 is about 245.0933643885.

The spelling of 14722944 in words is "fourteen million, seven hundred twenty-two thousand, nine hundred forty-four".