14399374 has 16 divisors (see below), whose sum is σ = 24949296. Its totient is φ = 6160000.

The previous prime is 14399369. The next prime is 14399377. The reversal of 14399374 is 47399341.

It is a happy number.

14399374 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14399377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18877 + ... + 19624.

It is an arithmetic number, because the mean of its divisors is an integer number (1559331).

Almost surely, 2^14399374 is an apocalyptic number.

14399374 is a deficient number, since it is larger than the sum of its proper divisors (10549922).

14399374 is a wasteful number, since it uses less digits than its factorization.

14399374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38531.

The product of its digits is 81648, while the sum is 40.

The square root of 14399374 is about 3794.6507085633. The cubic root of 14399374 is about 243.2845543474.

The spelling of 14399374 in words is "fourteen million, three hundred ninety-nine thousand, three hundred seventy-four".