8044891606 has 8 divisors (see below), whose sum is σ = 12777180840. Its totient is φ = 3785831328.

The previous prime is 8044891601. The next prime is 8044891607. The reversal of 8044891606 is 6061984408.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8044891601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118307196 + ... + 118307263.

It is an arithmetic number, because the mean of its divisors is an integer number (1597147605).

Almost surely, 2^8044891606 is an apocalyptic number.

8044891606 is a deficient number, since it is larger than the sum of its proper divisors (4732289234).

8044891606 is a wasteful number, since it uses less digits than its factorization.

8044891606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236614478.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 8044891606 is about 89693.3197401010. The cubic root of 8044891606 is about 2003.7339914820.

The spelling of 8044891606 in words is "eight billion, forty-four million, eight hundred ninety-one thousand, six hundred six".