4406973791 has 12 divisors (see below), whose sum is σ = 5098980600. Its totient is φ = 3795477840.

The previous prime is 4406973761. The next prime is 4406973793. The reversal of 4406973791 is 1973796044.

It is a happy number.

It is not a de Polignac number, because 4406973791 - 2¹⁴ = 4406957407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4406973793) 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 11 ways as a sum of consecutive naturals, for example, 956156 + ... + 960753.

It is an arithmetic number, because the mean of its divisors is an integer number (424915050).

Almost surely, 2^4406973791 is an apocalyptic number.

4406973791 is a deficient number, since it is larger than the sum of its proper divisors (692006809).

4406973791 is a wasteful number, since it uses less digits than its factorization.

4406973791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1916950 (or 1916939 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 50.

The square root of 4406973791 is about 66385.0419221077. The cubic root of 4406973791 is about 1639.5078077575.

The spelling of 4406973791 in words is "four billion, four hundred six million, nine hundred seventy-three thousand, seven hundred ninety-one".