14089690 has 12 divisors (see below), whose sum is σ = 25382826. Its totient is φ = 5631128.

The previous prime is 14089687. The next prime is 14089693. The reversal of 14089690 is 9698041.

It is an interprime number because it is at equal distance from previous prime (14089687) and next prime (14089693).

It can be written as a sum of positive squares in only one way, i.e., 12680721 + 1408969 = 3561^2 + 1187^2 .

It is a super-2 number, since 2×14089690² = 397038728592200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14089693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11277 + ... + 12463.

Almost surely, 2^14089690 is an apocalyptic number.

14089690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14089690 is a deficient number, since it is larger than the sum of its proper divisors (11293136).

14089690 is an frugal number, since it uses more digits than its factorization.

14089690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 14089690 is about 3753.6235826199. The cubic root of 14089690 is about 241.5278113676.

The spelling of 14089690 in words is "fourteen million, eighty-nine thousand, six hundred ninety".