2444489156 has 24 divisors (see below), whose sum is σ = 4528188000. Its totient is φ = 1151440704.

The previous prime is 2444489147. The next prime is 2444489189. The reversal of 2444489156 is 6519844442.

2444489156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2444489156.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76241 + ... + 103448.

It is an arithmetic number, because the mean of its divisors is an integer number (188674500).

Almost surely, 2^2444489156 is an apocalyptic number.

It is an amenable number.

2444489156 is a deficient number, since it is larger than the sum of its proper divisors (2083698844).

2444489156 is a wasteful number, since it uses less digits than its factorization.

2444489156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179891 (or 179889 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 47.

The square root of 2444489156 is about 49441.7754131059. The cubic root of 2444489156 is about 1347.0882200116.

The spelling of 2444489156 in words is "two billion, four hundred forty-four million, four hundred eighty-nine thousand, one hundred fifty-six".