14399694 has 24 divisors (see below), whose sum is σ = 32355960. Its totient is φ = 4799736.

The previous prime is 14399677. The next prime is 14399699. The reversal of 14399694 is 49699341.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14399699) 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, 14329 + ... + 15300.

It is an arithmetic number, because the mean of its divisors is an integer number (1348165).

Almost surely, 2^14399694 is an apocalyptic number.

14399694 is an abundant number, since it is smaller than the sum of its proper divisors (17956266).

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

14399694 is an equidigital number, since it uses as much as digits as its factorization.

14399694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29646 (or 29634 counting only the distinct ones).

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

The square root of 14399694 is about 3794.6928729477. The cubic root of 14399694 is about 243.2863565202.

The spelling of 14399694 in words is "fourteen million, three hundred ninety-nine thousand, six hundred ninety-four".