844048132 has 12 divisors (see below), whose sum is σ = 1528018380. Its totient is φ = 407471456.

The previous prime is 844048109. The next prime is 844048157. The reversal of 844048132 is 231840448.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 177582276 + 666465856 = 13326^2 + 25816^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3638023 + ... + 3638254.

It is an arithmetic number, because the mean of its divisors is an integer number (127334865).

Almost surely, 2^844048132 is an apocalyptic number.

It is an amenable number.

844048132 is a deficient number, since it is larger than the sum of its proper divisors (683970248).

844048132 is a wasteful number, since it uses less digits than its factorization.

844048132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7276310 (or 7276308 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 844048132 is about 29052.5064667405. The cubic root of 844048132 is about 945.0520699545.

The spelling of 844048132 in words is "eight hundred forty-four million, forty-eight thousand, one hundred thirty-two".