4464426244644 has 96 divisors (see below), whose sum is σ = 11755555324800. Its totient is φ = 1464887255040.

The previous prime is 4464426244573. The next prime is 4464426244651.

4464426244644 is a `hidden beast` number, since 4 + 4 + 6 + 4 + 4 + 2 + 624 + 4 + 6 + 4 + 4 = 666.

4464426244644 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4464426244644² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9976584 + ... + 10414464.

It is an arithmetic number, because the mean of its divisors is an integer number (122453701300).

Almost surely, 2^{4464426244644} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4464426244644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5877777662400).

4464426244644 is an abundant number, since it is smaller than the sum of its proper divisors (7291129080156).

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

4464426244644 is a wasteful number, since it uses less digits than its factorization.

4464426244644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439370 (or 439362 counting only the distinct ones).

The product of its digits is 56623104, while the sum is 54.

The spelling of 4464426244644 in words is "four trillion, four hundred sixty-four billion, four hundred twenty-six million, two hundred forty-four thousand, six hundred forty-four".