2887044 has 12 divisors (see below), whose sum is σ = 6736464. Its totient is φ = 962344.

The previous prime is 2887043. The next prime is 2887051. The reversal of 2887044 is 4407882.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2886996 and 2887014.

It is not an unprimeable number, because it can be changed into a prime (2887043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120282 + ... + 120305.

It is an arithmetic number, because the mean of its divisors is an integer number (561372).

2^2887044 is an apocalyptic number.

It is an amenable number.

2887044 is an abundant number, since it is smaller than the sum of its proper divisors (3849420).

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

2887044 is a wasteful number, since it uses less digits than its factorization.

2887044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240594 (or 240592 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 2887044 is about 1699.1303658048. The cubic root of 2887044 is about 142.3916319831.

The spelling of 2887044 in words is "two million, eight hundred eighty-seven thousand, forty-four".