2889924 has 24 divisors (see below), whose sum is σ = 6837600. Its totient is φ = 949824.

The previous prime is 2889923. The next prime is 2889947. The reversal of 2889924 is 4299882.

It is not an unprimeable number, because it can be changed into a prime (2889923) 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, 774 + ... + 2525.

It is an arithmetic number, because the mean of its divisors is an integer number (284900).

2^2889924 is an apocalyptic number.

It is an amenable number.

2889924 is an abundant number, since it is smaller than the sum of its proper divisors (3947676).

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

2889924 is a wasteful number, since it uses less digits than its factorization.

2889924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3379 (or 3377 counting only the distinct ones).

The product of its digits is 82944, while the sum is 42.

The square root of 2889924 is about 1699.9776469119. The cubic root of 2889924 is about 142.4389643195.

Subtracting from 2889924 its sum of digits (42), we obtain a palindrome (2889882).

The spelling of 2889924 in words is "two million, eight hundred eighty-nine thousand, nine hundred twenty-four".