2276288 has 28 divisors (see below), whose sum is σ = 5163312. Its totient is φ = 975360.

The previous prime is 2276269. The next prime is 2276293. The reversal of 2276288 is 8826722.

It is a tau number, because it is divible by the number of its divisors (28).

It is an Ulam number.

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, 2093 + ... + 2988.

It is an arithmetic number, because the mean of its divisors is an integer number (184404).

2^2276288 is an apocalyptic number.

2276288 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2276288 is an abundant number, since it is smaller than the sum of its proper divisors (2887024).

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

2276288 is an equidigital number, since it uses as much as digits as its factorization.

2276288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5100 (or 5090 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 2276288 is about 1508.7372203270. The cubic root of 2276288 is about 131.5454213306.

The spelling of 2276288 in words is "two million, two hundred seventy-six thousand, two hundred eighty-eight".