2858369 has 2 divisors, whose sum is σ = 2858370. Its totient is φ = 2858368.

The previous prime is 2858357. The next prime is 2858381. The reversal of 2858369 is 9638582.

2858369 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (2858357) and next prime (2858381).

It can be written as a sum of positive squares in only one way, i.e., 2849344 + 9025 = 1688^2 + 95^2 .

It is a cyclic number.

It is not a de Polignac number, because 2858369 - 2¹² = 2854273 is a prime.

It is a super-2 number, since 2×2858369² = 16340546680322, which contains 22 as substring.

It is a Chen prime.

It is a d-powerful number, because it can be written as 2¹⁹ + 8³ + 5 + 8⁷ + 3¹¹ + 6³ + 9⁵ .

It is not a weakly prime, because it can be changed into another prime (2858309) 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 as a sum of consecutive naturals, namely, 1429184 + 1429185.

It is an arithmetic number, because the mean of its divisors is an integer number (1429185).

2^2858369 is an apocalyptic number.

It is an amenable number.

2858369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2858369 is an equidigital number, since it uses as much as digits as its factorization.

2858369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The square root of 2858369 is about 1690.6711685008. The cubic root of 2858369 is about 141.9186368517.

The spelling of 2858369 in words is "two million, eight hundred fifty-eight thousand, three hundred sixty-nine".