14397912 has 80 divisors (see below), whose sum is σ = 42732360. Its totient is φ = 4513536.

The previous prime is 14397899. The next prime is 14397923. The reversal of 14397912 is 21979341.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10363 + ... + 11669.

Almost surely, 2^14397912 is an apocalyptic number.

14397912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14397912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21366180).

14397912 is an abundant number, since it is smaller than the sum of its proper divisors (28334448).

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

14397912 is a wasteful number, since it uses less digits than its factorization.

14397912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342 (or 1329 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 14397912 is about 3794.4580640719. The cubic root of 14397912 is about 243.2763203307.

The spelling of 14397912 in words is "fourteen million, three hundred ninety-seven thousand, nine hundred twelve".