14001404 has 24 divisors (see below), whose sum is σ = 27311760. Its totient is φ = 6241536.

The previous prime is 14001401. The next prime is 14001419. The reversal of 14001404 is 40410041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001401) 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, 4127 + ... + 6710.

It is an arithmetic number, because the mean of its divisors is an integer number (1137990).

Almost surely, 2^14001404 is an apocalyptic number.

It is an amenable number.

14001404 is a deficient number, since it is larger than the sum of its proper divisors (13310356).

14001404 is a wasteful number, since it uses less digits than its factorization.

14001404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10877 (or 10875 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 14001404 is about 3741.8449994622. The cubic root of 14001404 is about 241.0222829095.

Adding to 14001404 its reverse (40410041), we get a palindrome (54411445).

The spelling of 14001404 in words is "fourteen million, one thousand, four hundred four".