2288821676 has 12 divisors (see below), whose sum is σ = 4042185840. Its totient is φ = 1133911440.

The previous prime is 2288821663. The next prime is 2288821693. The reversal of 2288821676 is 6761288822.

It is a happy 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, 2624360 + ... + 2625231.

It is an arithmetic number, because the mean of its divisors is an integer number (336848820).

Almost surely, 2^2288821676 is an apocalyptic number.

It is an amenable number.

2288821676 is a deficient number, since it is larger than the sum of its proper divisors (1753364164).

2288821676 is a wasteful number, since it uses less digits than its factorization.

2288821676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5249704 (or 5249702 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 50.

The square root of 2288821676 is about 47841.6312012874. The cubic root of 2288821676 is about 1317.8641760862.

The spelling of 2288821676 in words is "two billion, two hundred eighty-eight million, eight hundred twenty-one thousand, six hundred seventy-six".