2989169 has 2 divisors, whose sum is σ = 2989170. Its totient is φ = 2989168.

The previous prime is 2989141. The next prime is 2989177. The reversal of 2989169 is 9619892.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2598544 + 390625 = 1612^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 2989169 - 2¹⁶ = 2923633 is a prime.

It is a super-2 number, since 2×2989169² = 17870262621122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2989139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1494584 + 1494585.

It is an arithmetic number, because the mean of its divisors is an integer number (1494585).

2^2989169 is an apocalyptic number.

It is an amenable number.

2989169 is a deficient number, since it is larger than the sum of its proper divisors (1).

2989169 is an equidigital number, since it uses as much as digits as its factorization.

2989169 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 44.

The square root of 2989169 is about 1728.9213400268. The cubic root of 2989169 is about 144.0511810096.

It can be divided in two parts, 29 and 89169, that added together give a palindrome (89198).

The spelling of 2989169 in words is "two million, nine hundred eighty-nine thousand, one hundred sixty-nine".