2283872 has 24 divisors (see below), whose sum is σ = 4536000. Its totient is φ = 1131904.

The previous prime is 2283851. The next prime is 2283881. The reversal of 2283872 is 2783822.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a d-powerful number, because it can be written as 2² + 2¹⁰ + 8⁴ + 3¹¹ + 8⁷ + 7⁴ + 2¹¹ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4529 + ... + 5007.

It is an arithmetic number, because the mean of its divisors is an integer number (189000).

2^2283872 is an apocalyptic number.

It is an amenable number.

2283872 is a deficient number, since it is larger than the sum of its proper divisors (2252128).

2283872 is a wasteful number, since it uses less digits than its factorization.

2283872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 630 counting only the distinct ones).

The product of its digits is 10752, while the sum is 32.

The square root of 2283872 is about 1511.2484904873. The cubic root of 2283872 is about 131.6913511020.

The spelling of 2283872 in words is "two million, two hundred eighty-three thousand, eight hundred seventy-two".