44488444 has 96 divisors (see below), whose sum is σ = 107476992. Its totient is φ = 15552000.

The previous prime is 44488429. The next prime is 44488447.

44488444 = T₁₁₂ + T₁₁₃ + ... + T₆₄₄.

44488444 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×44488444² = 3958443299082272, which contains 22 as substring.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44488397 and 44488406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44488447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 164029 + ... + 164299.

It is an arithmetic number, because the mean of its divisors is an integer number (1119552).

Almost surely, 2^44488444 is an apocalyptic number.

44488444 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 44488444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53738496).

44488444 is an abundant number, since it is smaller than the sum of its proper divisors (62988548).

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

44488444 is a wasteful number, since it uses less digits than its factorization.

44488444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 345 counting only the distinct ones).

The product of its digits is 262144, while the sum is 40.

The square root of 44488444 is about 6669.9658170039. The cubic root of 44488444 is about 354.3363757702.

It can be divided in two parts, 444 and 88444, that added together give a palindrome (88888).

The spelling of 44488444 in words is "forty-four million, four hundred eighty-eight thousand, four hundred forty-four".