8444970196 has 12 divisors (see below), whose sum is σ = 15915520852. Its totient is φ = 3897678528.

The previous prime is 8444970187. The next prime is 8444970197. The reversal of 8444970196 is 6910794448.

It can be written as a sum of positive squares in 2 ways, for example, as 2370326596 + 6074643600 = 48686^2 + 77940^2 .

It is a super-3 number, since 3×8444970196³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (52), and also a Moran number because the ratio is a prime number: 162403273 = 8444970196 / (8 + 4 + 4 + 4 + 9 + 7 + 0 + 1 + 9 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8444970197) 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 3 ways as a sum of consecutive naturals, for example, 81201585 + ... + 81201688.

Almost surely, 2^8444970196 is an apocalyptic number.

It is an amenable number.

8444970196 is a deficient number, since it is larger than the sum of its proper divisors (7470550656).

8444970196 is a wasteful number, since it uses less digits than its factorization.

8444970196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162403290 (or 162403288 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 52.

The square root of 8444970196 is about 91896.5189547460. The cubic root of 8444970196 is about 2036.4138420868.

The spelling of 8444970196 in words is "eight billion, four hundred forty-four million, nine hundred seventy thousand, one hundred ninety-six".