14463900 has 144 divisors (see below), whose sum is σ = 50830080. Its totient is φ = 3499200.

The previous prime is 14463881. The next prime is 14463971. The reversal of 14463900 is 936441.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 29457 + ... + 29943.

Almost surely, 2^14463900 is an apocalyptic number.

14463900 is a gapful number since it is divisible by the number (10) 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 14463900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25415040).

14463900 is an abundant number, since it is smaller than the sum of its proper divisors (36366180).

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

14463900 is a wasteful number, since it uses less digits than its factorization.

14463900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 14463900 is about 3803.1434366850. The cubic root of 14463900 is about 243.6474124511.

The spelling of 14463900 in words is "fourteen million, four hundred sixty-three thousand, nine hundred".