8044685146 has 4 divisors (see below), whose sum is σ = 12067027722. Its totient is φ = 4022342572.

The previous prime is 8044685119. The next prime is 8044685149. The reversal of 8044685146 is 6415864408.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4112015625 + 3932669521 = 64125^2 + 62711^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8044685096 and 8044685105.

It is not an unprimeable number, because it can be changed into a prime (8044685149) 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 as a sum of consecutive naturals, namely, 2011171285 + ... + 2011171288.

Almost surely, 2^8044685146 is an apocalyptic number.

8044685146 is a deficient number, since it is larger than the sum of its proper divisors (4022342576).

8044685146 is a wasteful number, since it uses less digits than its factorization.

8044685146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4022342575.

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 8044685146 is about 89692.1688108834. The cubic root of 8044685146 is about 2003.7168503992.

The spelling of 8044685146 in words is "eight billion, forty-four million, six hundred eighty-five thousand, one hundred forty-six".