14349864 has 32 divisors (see below), whose sum is σ = 37764000. Its totient is φ = 4531392.

The previous prime is 14349847. The next prime is 14349901. The reversal of 14349864 is 46894341.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15279 + ... + 16190.

It is an arithmetic number, because the mean of its divisors is an integer number (1180125).

Almost surely, 2^14349864 is an apocalyptic number.

It is an amenable number.

14349864 is an abundant number, since it is smaller than the sum of its proper divisors (23414136).

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

14349864 is a wasteful number, since it uses less digits than its factorization.

14349864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31497 (or 31493 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 14349864 is about 3788.1214341676. The cubic root of 14349864 is about 243.0054021729.

The spelling of 14349864 in words is "fourteen million, three hundred forty-nine thousand, eight hundred sixty-four".