14939136 has 66 divisors (see below), whose sum is σ = 43163042. Its totient is φ = 4976640.

The previous prime is 14939081. The next prime is 14939143. The reversal of 14939136 is 63193941.

It can be written as a sum of positive squares in only one way, i.e., 14017536 + 921600 = 3744^2 + 960^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

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

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 14939136.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8406 + ... + 10026.

Almost surely, 2^14939136 is an apocalyptic number.

14939136 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 14939136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21581521).

14939136 is an abundant number, since it is smaller than the sum of its proper divisors (28223906).

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

14939136 is a wasteful number, since it uses less digits than its factorization.

14939136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647 (or 1626 counting only the distinct ones).

The product of its digits is 17496, while the sum is 36.

The square root of 14939136 is about 3865.1178507259. The cubic root of 14939136 is about 246.2871918539.

The spelling of 14939136 in words is "fourteen million, nine hundred thirty-nine thousand, one hundred thirty-six".