2884459 has 4 divisors (see below), whose sum is σ = 2913120. Its totient is φ = 2855800.

The previous prime is 2884439. The next prime is 2884471. The reversal of 2884459 is 9544882.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2884459 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2884439) 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, 14179 + ... + 14380.

It is an arithmetic number, because the mean of its divisors is an integer number (728280).

2^2884459 is an apocalyptic number.

2884459 is a deficient number, since it is larger than the sum of its proper divisors (28661).

2884459 is a wasteful number, since it uses less digits than its factorization.

2884459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28660.

The product of its digits is 92160, while the sum is 40.

The square root of 2884459 is about 1698.3695122087. The cubic root of 2884459 is about 142.3491211103.

The spelling of 2884459 in words is "two million, eight hundred eighty-four thousand, four hundred fifty-nine".