2894859 has 42 divisors (see below), whose sum is σ = 4997196. Its totient is φ = 1662120.

The previous prime is 2894839. The next prime is 2894861. The reversal of 2894859 is 9584982.

It is not a de Polignac number, because 2894859 - 2⁸ = 2894603 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2894839) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 152352 + ... + 152370.

2^2894859 is an apocalyptic number.

2894859 is a deficient number, since it is larger than the sum of its proper divisors (2102337).

2894859 is an equidigital number, since it uses as much as digits as its factorization.

2894859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 33 counting only the distinct ones).

The product of its digits is 207360, while the sum is 45.

The square root of 2894859 is about 1701.4285174523. The cubic root of 2894859 is about 142.5199971936.

The spelling of 2894859 in words is "two million, eight hundred ninety-four thousand, eight hundred fifty-nine".