2888847 has 12 divisors (see below), whose sum is σ = 4493944. Its totient is φ = 1777680.

The previous prime is 2888843. The next prime is 2888863. The reversal of 2888847 is 7488882.

It is not a de Polignac number, because 2888847 - 2² = 2888843 is a prime.

It is an Ulam number.

2888847 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2888843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12229 + ... + 12462.

2^2888847 is an apocalyptic number.

2888847 is a deficient number, since it is larger than the sum of its proper divisors (1605097).

2888847 is a wasteful number, since it uses less digits than its factorization.

2888847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24710 (or 24707 counting only the distinct ones).

The product of its digits is 229376, while the sum is 45.

The square root of 2888847 is about 1699.6608485224. The cubic root of 2888847 is about 142.4212676805.

The spelling of 2888847 in words is "two million, eight hundred eighty-eight thousand, eight hundred forty-seven".