14297988 has 12 divisors (see below), whose sum is σ = 33362000. Its totient is φ = 4765992.

The previous prime is 14297981. The next prime is 14297989. The reversal of 14297988 is 88979241.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (14297981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595738 + ... + 595761.

Almost surely, 2^14297988 is an apocalyptic number.

It is an amenable number.

14297988 is an abundant number, since it is smaller than the sum of its proper divisors (19064012).

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

14297988 is a wasteful number, since it uses less digits than its factorization.

14297988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191506 (or 1191504 counting only the distinct ones).

The product of its digits is 290304, while the sum is 48.

The square root of 14297988 is about 3781.2680412793. The cubic root of 14297988 is about 242.7122200773.

The spelling of 14297988 in words is "fourteen million, two hundred ninety-seven thousand, nine hundred eighty-eight".