2884286 has 4 divisors (see below), whose sum is σ = 4326432. Its totient is φ = 1442142.

The previous prime is 2884279. The next prime is 2884289. The reversal of 2884286 is 6824882.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2884289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721070 + ... + 721073.

It is an arithmetic number, because the mean of its divisors is an integer number (1081608).

2^2884286 is an apocalyptic number.

2884286 is a deficient number, since it is larger than the sum of its proper divisors (1442146).

2884286 is a wasteful number, since it uses less digits than its factorization.

2884286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442145.

The product of its digits is 49152, while the sum is 38.

The square root of 2884286 is about 1698.3185802434. The cubic root of 2884286 is about 142.3462751820.

The spelling of 2884286 in words is "two million, eight hundred eighty-four thousand, two hundred eighty-six".