2284887 has 8 divisors (see below), whose sum is σ = 3323520. Its totient is φ = 1384760.

The previous prime is 2284879. The next prime is 2284913. The reversal of 2284887 is 7884822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2284887 - 2³ = 2284879 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34587 + ... + 34652.

It is an arithmetic number, because the mean of its divisors is an integer number (415440).

2^2284887 is an apocalyptic number.

2284887 is a deficient number, since it is larger than the sum of its proper divisors (1038633).

2284887 is a wasteful number, since it uses less digits than its factorization.

2284887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69253.

The product of its digits is 57344, while the sum is 39.

The square root of 2284887 is about 1511.5842682431. The cubic root of 2284887 is about 131.7108570003.

It can be divided in two parts, 228 and 4887, that added together give a palindrome (5115).

The spelling of 2284887 in words is "two million, two hundred eighty-four thousand, eight hundred eighty-seven".