4421433324 has 48 divisors (see below), whose sum is σ = 12862354176. Its totient is φ = 1148424000.

The previous prime is 4421433307. The next prime is 4421433337. The reversal of 4421433324 is 4233341244.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 4421433291 and 4421433300.

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, 2391627 + ... + 2393474.

It is an arithmetic number, because the mean of its divisors is an integer number (267965712).

Almost surely, 2^4421433324 is an apocalyptic number.

4421433324 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4421433324 is an abundant number, since it is smaller than the sum of its proper divisors (8440920852).

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

4421433324 is a wasteful number, since it uses less digits than its factorization.

4421433324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785126 (or 4785124 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

The square root of 4421433324 is about 66493.8592954267. The cubic root of 4421433324 is about 1641.2989565178.

Adding to 4421433324 its reverse (4233341244), we get a palindrome (8654774568).

The spelling of 4421433324 in words is "four billion, four hundred twenty-one million, four hundred thirty-three thousand, three hundred twenty-four".