2894287 has 16 divisors (see below), whose sum is σ = 3358080. Its totient is φ = 2469600.

The previous prime is 2894279. The next prime is 2894299. The reversal of 2894287 is 7824982.

It is a cyclic number.

It is not a de Polignac number, because 2894287 - 2³ = 2894279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2894387) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13612 + ... + 13822.

It is an arithmetic number, because the mean of its divisors is an integer number (209880).

2^2894287 is an apocalyptic number.

2894287 is a deficient number, since it is larger than the sum of its proper divisors (463793).

2894287 is a wasteful number, since it uses less digits than its factorization.

2894287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294.

The product of its digits is 64512, while the sum is 40.

The square root of 2894287 is about 1701.2604151040. The cubic root of 2894287 is about 142.5106096543.

The spelling of 2894287 in words is "two million, eight hundred ninety-four thousand, two hundred eighty-seven".