14491872 has 60 divisors (see below), whose sum is σ = 42627816. Its totient is φ = 4829760.

The previous prime is 14491847. The next prime is 14491891. The reversal of 14491872 is 27819441.

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 9 ways as a sum of consecutive naturals, for example, 204 + ... + 5387.

Almost surely, 2^14491872 is an apocalyptic number.

14491872 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 14491872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21313908).

14491872 is an abundant number, since it is smaller than the sum of its proper divisors (28135944).

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

14491872 is an equidigital number, since it uses as much as digits as its factorization.

14491872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613 (or 5596 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 14491872 is about 3806.8191446403. The cubic root of 14491872 is about 243.8043760345.

It can be divided in two parts, 1449 and 1872, that added together give a triangular number (3321 = T₈₁).

The spelling of 14491872 in words is "fourteen million, four hundred ninety-one thousand, eight hundred seventy-two".