2884429 has 4 divisors (see below), whose sum is σ = 2901276. Its totient is φ = 2867584.

The previous prime is 2884411. The next prime is 2884433. The reversal of 2884429 is 9244882.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2656900 + 227529 = 1630^2 + 477^2 .

It is a cyclic number.

It is not a de Polignac number, because 2884429 - 2¹⁵ = 2851661 is a prime.

It is a Duffinian number.

It is a congruent 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, 8164 + ... + 8509.

It is an arithmetic number, because the mean of its divisors is an integer number (725319).

2^2884429 is an apocalyptic number.

It is an amenable number.

2884429 is a deficient number, since it is larger than the sum of its proper divisors (16847).

2884429 is a wasteful number, since it uses less digits than its factorization.

2884429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16846.

The product of its digits is 36864, while the sum is 37.

The square root of 2884429 is about 1698.3606801855. The cubic root of 2884429 is about 142.3486276049.

The spelling of 2884429 in words is "two million, eight hundred eighty-four thousand, four hundred twenty-nine".