2885384 has 16 divisors (see below), whose sum is σ = 5597100. Its totient is φ = 1392832.

The previous prime is 2885353. The next prime is 2885417. The reversal of 2885384 is 4835882.

It can be written as a sum of positive squares in 2 ways, for example, as 2656900 + 228484 = 1630^2 + 478^2 .

It is a d-powerful number, because it can be written as 2¹⁷ + 8 + 8³ + 5⁷ + 3¹³ + 8⁵ + 4¹⁰ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5987 + ... + 6450.

2^2885384 is an apocalyptic number.

It is an amenable number.

2885384 is a deficient number, since it is larger than the sum of its proper divisors (2711716).

2885384 is a wasteful number, since it uses less digits than its factorization.

2885384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12472 (or 12468 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 2885384 is about 1698.6418103885. The cubic root of 2885384 is about 142.3643358483.

The spelling of 2885384 in words is "two million, eight hundred eighty-five thousand, three hundred eighty-four".