2887344 has 30 divisors (see below), whose sum is σ = 8080956. Its totient is φ = 962400.

The previous prime is 2887337. The next prime is 2887349. The reversal of 2887344 is 4437882.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2887299 and 2887308.

It is not an unprimeable number, because it can be changed into a prime (2887349) 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, 9882 + ... + 10169.

2^2887344 is an apocalyptic number.

2887344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2887344 is an abundant number, since it is smaller than the sum of its proper divisors (5193612).

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

2887344 is a wasteful number, since it uses less digits than its factorization.

2887344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20065 (or 20056 counting only the distinct ones).

The product of its digits is 43008, while the sum is 36.

The square root of 2887344 is about 1699.2186439655. The cubic root of 2887344 is about 142.3965639031.

The spelling of 2887344 in words is "two million, eight hundred eighty-seven thousand, three hundred forty-four".