14990464 has 48 divisors (see below), whose sum is σ = 32006070. Its totient is φ = 6969344.

The previous prime is 14990429. The next prime is 14990483. The reversal of 14990464 is 46409941.

It can be written as a sum of positive squares in only one way, i.e., 11022400 + 3968064 = 3320^2 + 1992^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 180567 + ... + 180649.

Almost surely, 2^14990464 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 14990464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16003035).

14990464 is an abundant number, since it is smaller than the sum of its proper divisors (17015606).

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

14990464 is an frugal number, since it uses more digits than its factorization.

14990464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197 (or 102 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 14990464 is about 3871.7520581773. The cubic root of 14990464 is about 246.5689345802.

The spelling of 14990464 in words is "fourteen million, nine hundred ninety thousand, four hundred sixty-four".