14409934 has 32 divisors (see below), whose sum is σ = 27184896. Its totient is φ = 5565120.

The previous prime is 14409919. The next prime is 14409971. The reversal of 14409934 is 43990441.

It is a self number, because there is not a number n which added to its sum of digits gives 14409934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20757 + ... + 21439.

It is an arithmetic number, because the mean of its divisors is an integer number (849528).

Almost surely, 2^14409934 is an apocalyptic number.

14409934 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14409934 is a deficient number, since it is larger than the sum of its proper divisors (12774962).

14409934 is a wasteful number, since it uses less digits than its factorization.

14409934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 14409934 is about 3796.0418859649. The cubic root of 14409934 is about 243.3440119581.

The spelling of 14409934 in words is "fourteen million, four hundred nine thousand, nine hundred thirty-four".