14238388 has 6 divisors (see below), whose sum is σ = 24917186. Its totient is φ = 7119192.

The previous prime is 14238379. The next prime is 14238443. The reversal of 14238388 is 88383241.

It can be written as a sum of positive squares in only one way, i.e., 14227984 + 10404 = 3772^2 + 102^2 .

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 as a sum of consecutive naturals, namely, 1779795 + ... + 1779802.

Almost surely, 2^14238388 is an apocalyptic number.

It is an amenable number.

14238388 is a deficient number, since it is larger than the sum of its proper divisors (10678798).

14238388 is a wasteful number, since it uses less digits than its factorization.

14238388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3559601 (or 3559599 counting only the distinct ones).

The product of its digits is 36864, while the sum is 37.

The square root of 14238388 is about 3773.3788572048. The cubic root of 14238388 is about 242.3745083513.

The spelling of 14238388 in words is "fourteen million, two hundred thirty-eight thousand, three hundred eighty-eight".