44420024 has 64 divisors (see below), whose sum is σ = 98841600. Its totient is φ = 18489600.

The previous prime is 44420011. The next prime is 44420063. The reversal of 44420024 is 42002444.

It is a junction number, because it is equal to n+sod(n) for n = 44419978 and 44420005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51404 + ... + 52260.

It is an arithmetic number, because the mean of its divisors is an integer number (1544400).

Almost surely, 2^44420024 is an apocalyptic number.

44420024 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 44420024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49420800).

44420024 is an abundant number, since it is smaller than the sum of its proper divisors (54421576).

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

44420024 is a wasteful number, since it uses less digits than its factorization.

44420024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924 (or 920 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 44420024 is about 6664.8348816756. The cubic root of 44420024 is about 354.1546346885.

Adding to 44420024 its reverse (42002444), we get a palindrome (86422468).

The spelling of 44420024 in words is "forty-four million, four hundred twenty thousand, twenty-four".