14401396 has 12 divisors (see below), whose sum is σ = 25462948. Its totient is φ = 7126272.

The previous prime is 14401379. The next prime is 14401403. The reversal of 14401396 is 69310441.

It can be written as a sum of positive squares in 2 ways, for example, as 7452900 + 6948496 = 2730^2 + 2636^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18171 + ... + 18946.

Almost surely, 2^14401396 is an apocalyptic number.

It is an amenable number.

14401396 is a deficient number, since it is larger than the sum of its proper divisors (11061552).

14401396 is a wasteful number, since it uses less digits than its factorization.

14401396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37218 (or 37216 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 14401396 is about 3794.9171268949. The cubic root of 14401396 is about 243.2959413781.

The spelling of 14401396 in words is "fourteen million, four hundred one thousand, three hundred ninety-six".