8446844043 has 48 divisors (see below), whose sum is σ = 14107032576. Its totient is φ = 4813413120.

The previous prime is 8446844039. The next prime is 8446844051. The reversal of 8446844043 is 3404486448.

It is not a de Polignac number, because 8446844043 - 2² = 8446844039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8446844043.

It is not an unprimeable number, because it can be changed into a prime (8446844143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2393146 + ... + 2396672.

It is an arithmetic number, because the mean of its divisors is an integer number (293896512).

Almost surely, 2^8446844043 is an apocalyptic number.

8446844043 is a deficient number, since it is larger than the sum of its proper divisors (5660188533).

8446844043 is a wasteful number, since it uses less digits than its factorization.

8446844043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4984 (or 4981 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 45.

The square root of 8446844043 is about 91906.7138080782. The cubic root of 8446844043 is about 2036.5644503059.

The spelling of 8446844043 in words is "eight billion, four hundred forty-six million, eight hundred forty-four thousand, forty-three".