14147904 has 56 divisors (see below), whose sum is σ = 38656768. Its totient is φ = 4561920.

The previous prime is 14147879. The next prime is 14147909. The reversal of 14147904 is 40974141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14147909) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4764 + ... + 7140.

Almost surely, 2^14147904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14147904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19328384).

14147904 is an abundant number, since it is smaller than the sum of its proper divisors (24508864).

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

14147904 is a wasteful number, since it uses less digits than its factorization.

14147904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2423 (or 2413 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 14147904 is about 3761.3699631916. The cubic root of 14147904 is about 241.8599923251.

It can be divided in two parts, 14147 and 904, that added together give a palindrome (15051).

The spelling of 14147904 in words is "fourteen million, one hundred forty-seven thousand, nine hundred four".