14399488 has 48 divisors (see below), whose sum is σ = 29484000. Its totient is φ = 7028736.

The previous prime is 14399479. The next prime is 14399507. The reversal of 14399488 is 88499341.

It is a nialpdrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161748 + ... + 161836.

It is an arithmetic number, because the mean of its divisors is an integer number (614250).

Almost surely, 2^14399488 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 14399488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14742000).

14399488 is an abundant number, since it is smaller than the sum of its proper divisors (15084512).

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

14399488 is an frugal number, since it uses more digits than its factorization.

14399488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190 (or 170 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 14399488 is about 3794.6657296790. The cubic root of 14399488 is about 243.2851963745.

The spelling of 14399488 in words is "fourteen million, three hundred ninety-nine thousand, four hundred eighty-eight".