14489388 has 24 divisors (see below), whose sum is σ = 37565360. Its totient is φ = 4829760.

The previous prime is 14489351. The next prime is 14489407. The reversal of 14489388 is 88398441.

It is a super-2 number, since 2×14489388² = 419884729229088, which contains 22 as substring.

It is an unprimeable number.

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, 66973 + ... + 67188.

Almost surely, 2^14489388 is an apocalyptic number.

14489388 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14489388 is an abundant number, since it is smaller than the sum of its proper divisors (23075972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14489388 is a wasteful number, since it uses less digits than its factorization.

14489388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134174 (or 134166 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 14489388 is about 3806.4928740246. The cubic root of 14489388 is about 243.7904453595.

The spelling of 14489388 in words is "fourteen million, four hundred eighty-nine thousand, three hundred eighty-eight".