14002004 has 24 divisors (see below), whose sum is σ = 25310208. Its totient is φ = 6773760.

The previous prime is 14002003. The next prime is 14002007. The reversal of 14002004 is 40020041.

It is a super-2 number, since 2×14002004² = 392112232032032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21524 + ... + 22164.

It is an arithmetic number, because the mean of its divisors is an integer number (1054592).

Almost surely, 2^14002004 is an apocalyptic number.

It is an amenable number.

14002004 is a deficient number, since it is larger than the sum of its proper divisors (11308204).

14002004 is a wasteful number, since it uses less digits than its factorization.

14002004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 815 (or 813 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 14002004 is about 3741.9251729558. The cubic root of 14002004 is about 241.0257256905.

Adding to 14002004 its reverse (40020041), we get a palindrome (54022045).

The spelling of 14002004 in words is "fourteen million, two thousand, four".