2144169 has 12 divisors (see below), whose sum is σ = 3260400. Its totient is φ = 1354104.

The previous prime is 2144167. The next prime is 2144171. The reversal of 2144169 is 9614412.

2144169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2144167) and next prime (2144171).

It is not a de Polignac number, because 2144169 - 2¹ = 2144167 is a prime.

It is a super-2 number, since 2×2144169² = 9194921401122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2144161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6099 + ... + 6440.

It is an arithmetic number, because the mean of its divisors is an integer number (271700).

2^2144169 is an apocalyptic number.

It is an amenable number.

2144169 is a deficient number, since it is larger than the sum of its proper divisors (1116231).

2144169 is a wasteful number, since it uses less digits than its factorization.

2144169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12564 (or 12561 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 2144169 is about 1464.2981253829. The cubic root of 2144169 is about 128.9495024994.

The spelling of 2144169 in words is "two million, one hundred forty-four thousand, one hundred sixty-nine".