4421023304 has 16 divisors (see below), whose sum is σ = 8337337020. Its totient is φ = 2197733440.

The previous prime is 4421023267. The next prime is 4421023337. The reversal of 4421023304 is 4033201244.

It can be written as a sum of positive squares in 2 ways, for example, as 3484540900 + 936482404 = 59030^2 + 30602^2 .

It is a super-2 number, since 2×4421023304² = 39090894109022152832, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4421023304.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1595807 + ... + 1598574.

Almost surely, 2^4421023304 is an apocalyptic number.

It is an amenable number.

4421023304 is a deficient number, since it is larger than the sum of its proper divisors (3916313716).

4421023304 is a wasteful number, since it uses less digits than its factorization.

4421023304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3194560 (or 3194556 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4421023304 is about 66490.7760821003. The cubic root of 4421023304 is about 1641.2482198636.

Adding to 4421023304 its reverse (4033201244), we get a palindrome (8454224548).

The spelling of 4421023304 in words is "four billion, four hundred twenty-one million, twenty-three thousand, three hundred four".