14109490 has 16 divisors (see below), whose sum is σ = 26891352. Its totient is φ = 5311744.

The previous prime is 14109481. The next prime is 14109499. The reversal of 14109490 is 9490141.

It is an interprime number because it is at equal distance from previous prime (14109481) and next prime (14109499).

It can be written as a sum of positive squares in 4 ways, for example, as 13329801 + 779689 = 3651^2 + 883^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14109499) by changing a digit.

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, 41329 + ... + 41668.

Almost surely, 2^14109490 is an apocalyptic number.

14109490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14109490 is a deficient number, since it is larger than the sum of its proper divisors (12781862).

14109490 is a wasteful number, since it uses less digits than its factorization.

14109490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83021.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 14109490 is about 3756.2601081395. The cubic root of 14109490 is about 241.6408967105.

The spelling of 14109490 in words is "fourteen million, one hundred nine thousand, four hundred ninety".