14864136 has 64 divisors (see below), whose sum is σ = 42931200. Its totient is φ = 4200768.

The previous prime is 14864131. The next prime is 14864167. The reversal of 14864136 is 63146841.

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

It is a junction number, because it is equal to n+sod(n) for n = 14864097 and 14864106.

It is not an unprimeable number, because it can be changed into a prime (14864131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16875 + ... + 17733.

It is an arithmetic number, because the mean of its divisors is an integer number (670800).

Almost surely, 2^14864136 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14864136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21465600).

14864136 is an abundant number, since it is smaller than the sum of its proper divisors (28067064).

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

14864136 is a wasteful number, since it uses less digits than its factorization.

14864136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978 (or 974 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 14864136 is about 3855.4034808305. The cubic root of 14864136 is about 245.8743492099.

The spelling of 14864136 in words is "fourteen million, eight hundred sixty-four thousand, one hundred thirty-six".