4440434120 has 16 divisors (see below), whose sum is σ = 9990976860. Its totient is φ = 1776173632.

The previous prime is 4440434113. The next prime is 4440434123. The reversal of 4440434120 is 214340444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4438490884 + 1943236 = 66622^2 + 1394^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4440434120.

It is not an unprimeable number, because it can be changed into a prime (4440434123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55505387 + ... + 55505466.

Almost surely, 2^4440434120 is an apocalyptic number.

4440434120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4440434120 is an abundant number, since it is smaller than the sum of its proper divisors (5550542740).

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

4440434120 is a wasteful number, since it uses less digits than its factorization.

4440434120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010864 (or 111010860 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4440434120 is about 66636.5824453806. The cubic root of 4440434120 is about 1643.6467185465.

Adding to 4440434120 its reverse (214340444), we get a palindrome (4654774564).

The spelling of 4440434120 in words is "four billion, four hundred forty million, four hundred thirty-four thousand, one hundred twenty".