799166445 has 32 divisors (see below), whose sum is σ = 1594183680. Its totient is φ = 332120640.

The previous prime is 799166393. The next prime is 799166477. The reversal of 799166445 is 544661997.

It is not a de Polignac number, because 799166445 - 2⁸ = 799166189 is a prime.

It is a Curzon number.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 344805 + ... + 347114.

It is an arithmetic number, because the mean of its divisors is an integer number (49818240).

Almost surely, 2^799166445 is an apocalyptic number.

It is an amenable number.

799166445 is a deficient number, since it is larger than the sum of its proper divisors (795017235).

799166445 is a wasteful number, since it uses less digits than its factorization.

799166445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691945.

The product of its digits is 1632960, while the sum is 51.

The square root of 799166445 is about 28269.5320972951. The cubic root of 799166445 is about 927.9952363788.

The spelling of 799166445 in words is "seven hundred ninety-nine million, one hundred sixty-six thousand, four hundred forty-five".