4442244156 has 108 divisors (see below), whose sum is σ = 13749907080. Its totient is φ = 1202402880.

The previous prime is 4442244139. The next prime is 4442244203. The reversal of 4442244156 is 6514422444.

4442244156 is a `hidden beast` number, since 44 + 422 + 44 + 156 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4442244156.

It is a congruent number.

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 35 ways as a sum of consecutive naturals, for example, 32755 + ... + 99786.

Almost surely, 2^4442244156 is an apocalyptic number.

It is an amenable number.

4442244156 is an abundant number, since it is smaller than the sum of its proper divisors (9307662924).

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

4442244156 is a wasteful number, since it uses less digits than its factorization.

4442244156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132584 (or 132572 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

The square root of 4442244156 is about 66650.1624604172. The cubic root of 4442244156 is about 1643.8700192047.

The spelling of 4442244156 in words is "four billion, four hundred forty-two million, two hundred forty-four thousand, one hundred fifty-six".