2869244 has 18 divisors (see below), whose sum is σ = 5841360. Its totient is φ = 1229592.

The previous prime is 2869241. The next prime is 2869249. The reversal of 2869244 is 4429682.

It is a super-2 number, since 2×2869244² = 16465122263072, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2869241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7124 + ... + 7515.

It is an arithmetic number, because the mean of its divisors is an integer number (324520).

2^2869244 is an apocalyptic number.

It is an amenable number.

2869244 is an abundant number, since it is smaller than the sum of its proper divisors (2972116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2869244 is a wasteful number, since it uses less digits than its factorization.

2869244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14657 (or 14648 counting only the distinct ones).

The product of its digits is 27648, while the sum is 35.

The square root of 2869244 is about 1693.8842935691. The cubic root of 2869244 is about 142.0983911099.

It can be divided in two parts, 2869 and 244, that added together give a palindrome (3113).

The spelling of 2869244 in words is "two million, eight hundred sixty-nine thousand, two hundred forty-four".