2288016 has 30 divisors (see below), whose sum is σ = 6403670. Its totient is φ = 762624.

The previous prime is 2288009. The next prime is 2288029. The reversal of 2288016 is 6108822.

It can be written as a sum of positive squares in only one way, i.e., 1679616 + 608400 = 1296^2 + 780^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7801 + ... + 8088.

2^2288016 is an apocalyptic number.

It is an amenable number.

2288016 is an abundant number, since it is smaller than the sum of its proper divisors (4115654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2288016 is a wasteful number, since it uses less digits than its factorization.

2288016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15903 (or 15894 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 2288016 is about 1512.6189209447. The cubic root of 2288016 is about 131.7709526475.

The spelling of 2288016 in words is "two million, two hundred eighty-eight thousand, sixteen".