2299806446 has 32 divisors (see below), whose sum is σ = 4017239040. Its totient is φ = 967108896.

The previous prime is 2299806329. The next prime is 2299806559. The reversal of 2299806446 is 6446089922.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2299806394 and 2299806403.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 173900 + ... + 186656.

It is an arithmetic number, because the mean of its divisors is an integer number (125538720).

Almost surely, 2^2299806446 is an apocalyptic number.

2299806446 is a deficient number, since it is larger than the sum of its proper divisors (1717432594).

2299806446 is a wasteful number, since it uses less digits than its factorization.

2299806446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13008.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The square root of 2299806446 is about 47956.2972507261. The cubic root of 2299806446 is about 1319.9690928637.

The spelling of 2299806446 in words is "two billion, two hundred ninety-nine million, eight hundred six thousand, four hundred forty-six".