14399946 has 24 divisors (see below), whose sum is σ = 34036704. Its totient is φ = 4363560.

The previous prime is 14399939. The next prime is 14399947. The reversal of 14399946 is 64999341.

It is not an unprimeable number, because it can be changed into a prime (14399947) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36166 + ... + 36561.

It is an arithmetic number, because the mean of its divisors is an integer number (1418196).

Almost surely, 2^14399946 is an apocalyptic number.

14399946 is an abundant number, since it is smaller than the sum of its proper divisors (19636758).

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

14399946 is a wasteful number, since it uses less digits than its factorization.

14399946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72746 (or 72743 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 14399946 is about 3794.7260770706. The cubic root of 14399946 is about 243.2877757125.

It can be divided in two parts, 1439994 and 6, that added together give a square (1440000 = 1200²).

The spelling of 14399946 in words is "fourteen million, three hundred ninety-nine thousand, nine hundred forty-six".