2275788 has 24 divisors (see below), whose sum is σ = 5398960. Its totient is φ = 745920.

The previous prime is 2275771. The next prime is 2275813. The reversal of 2275788 is 8875722.

2275788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2275788² = 10358422041888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 823 + ... + 2286.

2^2275788 is an apocalyptic number.

It is an amenable number.

2275788 is an abundant number, since it is smaller than the sum of its proper divisors (3123172).

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

2275788 is a wasteful number, since it uses less digits than its factorization.

2275788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3177 (or 3175 counting only the distinct ones).

The product of its digits is 62720, while the sum is 39.

The square root of 2275788 is about 1508.5715097403. The cubic root of 2275788 is about 131.5357890511.

The spelling of 2275788 in words is "two million, two hundred seventy-five thousand, seven hundred eighty-eight".