4433221124 has 6 divisors (see below), whose sum is σ = 7758136974. Its totient is φ = 2216610560.

The previous prime is 4433221109. The next prime is 4433221141. The reversal of 4433221124 is 4211223344.

It can be written as a sum of positive squares in only one way, i.e., 2729017600 + 1704203524 = 52240^2 + 41282^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4433221093 and 4433221102.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554152637 + ... + 554152644.

It is an arithmetic number, because the mean of its divisors is an integer number (1293022829).

Almost surely, 2^4433221124 is an apocalyptic number.

It is an amenable number.

4433221124 is a deficient number, since it is larger than the sum of its proper divisors (3324915850).

4433221124 is a wasteful number, since it uses less digits than its factorization.

4433221124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108305285 (or 1108305283 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 4433221124 is about 66582.4385555230. The cubic root of 4433221124 is about 1642.7562618879.

Adding to 4433221124 its reverse (4211223344), we get a palindrome (8644444468).

It can be divided in two parts, 44332 and 21124, that added together give a palindrome (65456).

The spelling of 4433221124 in words is "four billion, four hundred thirty-three million, two hundred twenty-one thousand, one hundred twenty-four".