2275927788 has 12 divisors (see below), whose sum is σ = 5310498200. Its totient is φ = 758642592.

The previous prime is 2275927733. The next prime is 2275927793. The reversal of 2275927788 is 8877295722.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94830313 + ... + 94830336.

Almost surely, 2^2275927788 is an apocalyptic number.

It is an amenable number.

2275927788 is an abundant number, since it is smaller than the sum of its proper divisors (3034570412).

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

2275927788 is a wasteful number, since it uses less digits than its factorization.

2275927788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189660656 (or 189660654 counting only the distinct ones).

The product of its digits is 7902720, while the sum is 57.

The square root of 2275927788 is about 47706.6849403729. The cubic root of 2275927788 is about 1315.3848214735.

The spelling of 2275927788 in words is "two billion, two hundred seventy-five million, nine hundred twenty-seven thousand, seven hundred eighty-eight".