2293997776 has 20 divisors (see below), whose sum is σ = 5079566752. Its totient is φ = 983141856.

The previous prime is 2293997753. The next prime is 2293997777. The reversal of 2293997776 is 6777993922.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2293997777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10240950 + ... + 10241173.

Almost surely, 2^2293997776 is an apocalyptic number.

It is an amenable number.

2293997776 is an abundant number, since it is smaller than the sum of its proper divisors (2785568976).

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

2293997776 is a wasteful number, since it uses less digits than its factorization.

2293997776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20482138 (or 20482132 counting only the distinct ones).

The product of its digits is 18003384, while the sum is 61.

The square root of 2293997776 is about 47895.6968422008. The cubic root of 2293997776 is about 1318.8568646178.

The spelling of 2293997776 in words is "two billion, two hundred ninety-three million, nine hundred ninety-seven thousand, seven hundred seventy-six".