4444436744 has 64 divisors (see below), whose sum is σ = 9424589760. Its totient is φ = 1947075840.

The previous prime is 4444436743. The next prime is 4444436753. The reversal of 4444436744 is 4476344444.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 4444436695 and 4444436704.

It is not an unprimeable number, because it can be changed into a prime (4444436743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 342014 + ... + 354770.

It is an arithmetic number, because the mean of its divisors is an integer number (147259215).

Almost surely, 2^4444436744 is an apocalyptic number.

4444436744 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4444436744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4712294880).

4444436744 is an abundant number, since it is smaller than the sum of its proper divisors (4980153016).

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

4444436744 is a wasteful number, since it uses less digits than its factorization.

4444436744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12918 (or 12914 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 44.

The square root of 4444436744 is about 66666.6089133083. The cubic root of 4444436744 is about 1644.1404333400.

The spelling of 4444436744 in words is "four billion, four hundred forty-four million, four hundred thirty-six thousand, seven hundred forty-four".