14099904 has 168 divisors, whose sum is σ = 49926240. Its totient is φ = 3704832.

The previous prime is 14099893. The next prime is 14099929. The reversal of 14099904 is 40999041.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52282 + ... + 52550.

It is an arithmetic number, because the mean of its divisors is an integer number (297180).

Almost surely, 2^14099904 is an apocalyptic number.

14099904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14099904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24963120).

14099904 is an abundant number, since it is smaller than the sum of its proper divisors (35826336).

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

14099904 is a wasteful number, since it uses less digits than its factorization.

14099904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307 (or 294 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 14099904 is about 3754.9838881146. The cubic root of 14099904 is about 241.5861606329.

The spelling of 14099904 in words is "fourteen million, ninety-nine thousand, nine hundred four".