2799884 has 24 divisors (see below), whose sum is σ = 5116608. Its totient is φ = 1339520.

The previous prime is 2799871. The next prime is 2799887. The reversal of 2799884 is 4889972.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (2799887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9824 + ... + 10104.

It is an arithmetic number, because the mean of its divisors is an integer number (213192).

2^2799884 is an apocalyptic number.

It is an amenable number.

2799884 is a deficient number, since it is larger than the sum of its proper divisors (2316724).

2799884 is a wasteful number, since it uses less digits than its factorization.

2799884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385 (or 383 counting only the distinct ones).

The product of its digits is 290304, while the sum is 47.

The square root of 2799884 is about 1673.2853910795. The cubic root of 2799884 is about 140.9440282176.

It can be divided in two parts, 27998 and 84, that added together give a palindrome (28082).

The spelling of 2799884 in words is "two million, seven hundred ninety-nine thousand, eight hundred eighty-four".