14384990 has 16 divisors (see below), whose sum is σ = 26011152. Its totient is φ = 5727744.

The previous prime is 14384987. The next prime is 14384999. The reversal of 14384990 is 9948341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14384999) 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, 899 + ... + 5438.

It is an arithmetic number, because the mean of its divisors is an integer number (1625697).

Almost surely, 2^14384990 is an apocalyptic number.

14384990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14384990 is a deficient number, since it is larger than the sum of its proper divisors (11626162).

14384990 is a wasteful number, since it uses less digits than its factorization.

14384990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6571.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 14384990 is about 3792.7549353999. The cubic root of 14384990 is about 243.2035190908.

The spelling of 14384990 in words is "fourteen million, three hundred eighty-four thousand, nine hundred ninety".