14491136 has 80 divisors (see below), whose sum is σ = 32997888. Its totient is φ = 6297600.

The previous prime is 14491111. The next prime is 14491151. The reversal of 14491136 is 63119441.

It is a junction number, because it is equal to n+sod(n) for n = 14491099 and 14491108.

It is a congruent number.

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, 174551 + ... + 174633.

Almost surely, 2^14491136 is an apocalyptic number.

14491136 is a gapful number since it is divisible by the number (16) 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 14491136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16498944).

14491136 is an abundant number, since it is smaller than the sum of its proper divisors (18506752).

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

14491136 is an equidigital number, since it uses as much as digits as its factorization.

14491136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 127 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 14491136 is about 3806.7224747806. The cubic root of 14491136 is about 243.8002485931.

The spelling of 14491136 in words is "fourteen million, four hundred ninety-one thousand, one hundred thirty-six".