2868369 has 16 divisors (see below), whose sum is σ = 4407168. Its totient is φ = 1625472.

The previous prime is 2868367. The next prime is 2868407. The reversal of 2868369 is 9638682.

It is not a de Polignac number, because 2868369 - 2¹ = 2868367 is a prime.

It is a super-2 number, since 2×2868369² = 16455081440322, which contains 22 as substring.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2868369.

It is not an unprimeable number, because it can be changed into a prime (2868367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2379 + ... + 3375.

It is an arithmetic number, because the mean of its divisors is an integer number (275448).

2^2868369 is an apocalyptic number.

It is an amenable number.

2868369 is a deficient number, since it is larger than the sum of its proper divisors (1538799).

2868369 is a wasteful number, since it uses less digits than its factorization.

2868369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144.

The product of its digits is 124416, while the sum is 42.

The square root of 2868369 is about 1693.6259917703. The cubic root of 2868369 is about 142.0839449430.

The spelling of 2868369 in words is "two million, eight hundred sixty-eight thousand, three hundred sixty-nine".