4424554244 has 144 divisors (see below), whose sum is σ = 9491731200.
Its totient is φ = 1795368960.
The previous prime is 4424554243. The next prime is 4424554261.
4424554244 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is a junction number, because it is equal to n+sod(n) for n = 4424554198 and 4424554207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4424554243) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12533972 + ... + 12534324.
It is an arithmetic number, because the mean of its divisors is an integer number (65914800).
Almost surely, 24424554244 is an apocalyptic number.
4424554244 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
4424554244 is an abundant number, since it is smaller than the sum of its proper divisors (5067176956).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4424554244 is a wasteful number, since it uses less digits than its factorization.
4424554244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 474 (or 461 counting only the distinct ones).
The product of its digits is 409600, while the sum is 38.
The square root of 4424554244 is about 66517.3228865985.
The cubic root of 4424554244 is about 1641.6850423268.
It can be divided in two parts, 44245 and 54244, that added together give a palindrome (98489).
The spelling of 4424554244 in words is "four billion, four hundred twenty-four million, five hundred fifty-four thousand, two hundred forty-four".