844427676 has 48 divisors (see below), whose sum is σ = 1985163264. Its totient is φ = 279367296.

The previous prime is 844427657. The next prime is 844427711. The reversal of 844427676 is 676724448.

844427676 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1438255 + ... + 1438841.

It is an arithmetic number, because the mean of its divisors is an integer number (41357568).

Almost surely, 2^844427676 is an apocalyptic number.

It is an amenable number.

844427676 is an abundant number, since it is smaller than the sum of its proper divisors (1140735588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

844427676 is a wasteful number, since it uses less digits than its factorization.

844427676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1290 (or 1288 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 48.

The square root of 844427676 is about 29059.0377679647. The cubic root of 844427676 is about 945.1937029091.

The spelling of 844427676 in words is "eight hundred forty-four million, four hundred twenty-seven thousand, six hundred seventy-six".