2894689 has 4 divisors (see below), whose sum is σ = 3308224. Its totient is φ = 2481156.

The previous prime is 2894677. The next prime is 2894719. The reversal of 2894689 is 9864982.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2894689 - 2⁵ = 2894657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2894629) 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, 206757 + ... + 206770.

It is an arithmetic number, because the mean of its divisors is an integer number (827056).

2^2894689 is an apocalyptic number.

It is an amenable number.

2894689 is a deficient number, since it is larger than the sum of its proper divisors (413535).

2894689 is an equidigital number, since it uses as much as digits as its factorization.

2894689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413534.

The product of its digits is 248832, while the sum is 46.

The square root of 2894689 is about 1701.3785586988. The cubic root of 2894689 is about 142.5172073198.

The spelling of 2894689 in words is "two million, eight hundred ninety-four thousand, six hundred eighty-nine".