14564838 has 8 divisors (see below), whose sum is σ = 29129688. Its totient is φ = 4854944.

The previous prime is 14564827. The next prime is 14564839. The reversal of 14564838 is 83846541.

It is a sphenic number, since it is the product of 3 distinct primes.

14564838 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 14564796 and 14564805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14564839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1213731 + ... + 1213742.

It is an arithmetic number, because the mean of its divisors is an integer number (3641211).

Almost surely, 2^14564838 is an apocalyptic number.

14564838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14564838 is a wasteful number, since it uses less digits than its factorization.

14564838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2427478.

The product of its digits is 92160, while the sum is 39.

The square root of 14564838 is about 3816.3907032693. The cubic root of 14564838 is about 244.2128729947.

The spelling of 14564838 in words is "fourteen million, five hundred sixty-four thousand, eight hundred thirty-eight".