2284858 has 16 divisors (see below), whose sum is σ = 3548160. Its totient is φ = 1102896.

The previous prime is 2284837. The next prime is 2284859. The reversal of 2284858 is 8584822.

It is not an unprimeable number, because it can be changed into a prime (2284859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10135 + ... + 10357.

It is an arithmetic number, because the mean of its divisors is an integer number (221760).

2^2284858 is an apocalyptic number.

2284858 is a deficient number, since it is larger than the sum of its proper divisors (1263302).

2284858 is a wasteful number, since it uses less digits than its factorization.

2284858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381.

The product of its digits is 40960, while the sum is 37.

The square root of 2284858 is about 1511.5746756280. The cubic root of 2284858 is about 131.7102997691.

The spelling of 2284858 in words is "two million, two hundred eighty-four thousand, eight hundred fifty-eight".