14990169 has 4 divisors (see below), whose sum is σ = 19986896. Its totient is φ = 9993444.

The previous prime is 14990167. The next prime is 14990179. The reversal of 14990169 is 96109941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 96109941 = 3 ⋅32036647.

It is not a de Polignac number, because 14990169 - 2¹ = 14990167 is a prime.

It is a super-2 number, since 2×14990169² = 449410333297122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14990161) 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, 2498359 + ... + 2498364.

It is an arithmetic number, because the mean of its divisors is an integer number (4996724).

Almost surely, 2^14990169 is an apocalyptic number.

It is an amenable number.

14990169 is a deficient number, since it is larger than the sum of its proper divisors (4996727).

14990169 is an equidigital number, since it uses as much as digits as its factorization.

14990169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4996726.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 14990169 is about 3871.7139615421. The cubic root of 14990169 is about 246.5673171450.

The spelling of 14990169 in words is "fourteen million, nine hundred ninety thousand, one hundred sixty-nine".