14400912 has 40 divisors (see below), whose sum is σ = 37631520. Its totient is φ = 4744960.

The previous prime is 14400899. The next prime is 14400923. The reversal of 14400912 is 21900441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2587 + ... + 5957.

It is an arithmetic number, because the mean of its divisors is an integer number (940788).

Almost surely, 2^14400912 is an apocalyptic number.

14400912 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 14400912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18815760).

14400912 is an abundant number, since it is smaller than the sum of its proper divisors (23230608).

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

14400912 is a wasteful number, since it uses less digits than its factorization.

14400912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3471 (or 3465 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 14400912 is about 3794.8533568506. The cubic root of 14400912 is about 243.2932157962.

The spelling of 14400912 in words is "fourteen million, four hundred thousand, nine hundred twelve".