4444383777436 has 6 divisors (see below), whose sum is σ = 7777671610520. Its totient is φ = 2222191888716.

The previous prime is 4444383777419. The next prime is 4444383777461. The reversal of 4444383777436 is 6347773834444.

It is a super-2 number, since 2×4444383777436² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 555547972176 + ... + 555547972183.

Almost surely, 2^{4444383777436} is an apocalyptic number.

It is an amenable number.

4444383777436 is a deficient number, since it is larger than the sum of its proper divisors (3333287833084).

4444383777436 is a wasteful number, since it uses less digits than its factorization.

4444383777436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111095944363 (or 1111095944361 counting only the distinct ones).

The product of its digits is 455196672, while the sum is 64.

The spelling of 4444383777436 in words is "four trillion, four hundred forty-four billion, three hundred eighty-three million, seven hundred seventy-seven thousand, four hundred thirty-six".