2296699821 has 48 divisors (see below), whose sum is σ = 3700802560. Its totient is φ = 1362977280.

The previous prime is 2296699819. The next prime is 2296699861. The reversal of 2296699821 is 1289966922.

It is a happy number.

It is not a de Polignac number, because 2296699821 - 2¹ = 2296699819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2296699861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1221360 + ... + 1223238.

Almost surely, 2^2296699821 is an apocalyptic number.

It is an amenable number.

2296699821 is a deficient number, since it is larger than the sum of its proper divisors (1404102739).

2296699821 is a wasteful number, since it uses less digits than its factorization.

2296699821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 2263 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 54.

The square root of 2296699821 is about 47923.8961375220. The cubic root of 2296699821 is about 1319.3744780734.

The spelling of 2296699821 in words is "two billion, two hundred ninety-six million, six hundred ninety-nine thousand, eight hundred twenty-one".