4422844156 has 18 divisors (see below), whose sum is σ = 8091133232. Its totient is φ = 2115272280.

The previous prime is 4422844141. The next prime is 4422844169. The reversal of 4422844156 is 6514482244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1042980 + ... + 1047211.

Almost surely, 2^4422844156 is an apocalyptic number.

4422844156 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

4422844156 is a deficient number, since it is larger than the sum of its proper divisors (3668289076).

4422844156 is a wasteful number, since it uses less digits than its factorization.

4422844156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2090241 (or 2090216 counting only the distinct ones).

The product of its digits is 245760, while the sum is 40.

The square root of 4422844156 is about 66504.4671883025. The cubic root of 4422844156 is about 1641.4735115900.

The spelling of 4422844156 in words is "four billion, four hundred twenty-two million, eight hundred forty-four thousand, one hundred fifty-six".