4361444444 has 24 divisors (see below), whose sum is σ = 9023679840. Its totient is φ = 1804735296.

The previous prime is 4361444431. The next prime is 4361444447. The reversal of 4361444444 is 4444441634.

It is a junction number, because it is equal to n+sod(n) for n = 4361444398 and 4361444407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4361444447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684807 + ... + 2686430.

It is an arithmetic number, because the mean of its divisors is an integer number (375986660).

Almost surely, 2^4361444444 is an apocalyptic number.

It is an amenable number.

4361444444 is an abundant number, since it is smaller than the sum of its proper divisors (4662235396).

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

4361444444 is a wasteful number, since it uses less digits than its factorization.

4361444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5371277 (or 5371275 counting only the distinct ones).

The product of its digits is 294912, while the sum is 38.

The square root of 4361444444 is about 66041.2329079341. The cubic root of 4361444444 is about 1633.8422218661.

The spelling of 4361444444 in words is "four billion, three hundred sixty-one million, four hundred forty-four thousand, four hundred forty-four".