844311332 has 6 divisors (see below), whose sum is σ = 1477544838. Its totient is φ = 422155664.

The previous prime is 844311323. The next prime is 844311343. The reversal of 844311332 is 233113448.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 828518656 + 15792676 = 28784^2 + 3974^2 .

It is a super-2 number, since 2×844311332² = 1425723250687228448, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 844311295 and 844311304.

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 as a sum of consecutive naturals, namely, 105538913 + ... + 105538920.

It is an arithmetic number, because the mean of its divisors is an integer number (246257473).

Almost surely, 2^844311332 is an apocalyptic number.

It is an amenable number.

844311332 is a deficient number, since it is larger than the sum of its proper divisors (633233506).

844311332 is a wasteful number, since it uses less digits than its factorization.

844311332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211077837 (or 211077835 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 844311332 is about 29057.0358433203. The cubic root of 844311332 is about 945.1502917838.

The spelling of 844311332 in words is "eight hundred forty-four million, three hundred eleven thousand, three hundred thirty-two".