14890388 has 12 divisors (see below), whose sum is σ = 26215392. Its totient is φ = 7400280.

The previous prime is 14890387. The next prime is 14890397. The reversal of 14890388 is 88309841.

14890388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14890387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10478 + ... + 11813.

It is an arithmetic number, because the mean of its divisors is an integer number (2184616).

Almost surely, 2^14890388 is an apocalyptic number.

It is an amenable number.

14890388 is a deficient number, since it is larger than the sum of its proper divisors (11325004).

14890388 is a wasteful number, since it uses less digits than its factorization.

14890388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22462 (or 22460 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 41.

The square root of 14890388 is about 3858.8065512539. The cubic root of 14890388 is about 246.0190127857.

The spelling of 14890388 in words is "fourteen million, eight hundred ninety thousand, three hundred eighty-eight".