4402004440 has 16 divisors (see below), whose sum is σ = 9904510080. Its totient is φ = 1760801760.

The previous prime is 4402004437. The next prime is 4402004461. The reversal of 4402004440 is 444002044.

It is a congruent number.

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, 55025016 + ... + 55025095.

It is an arithmetic number, because the mean of its divisors is an integer number (619031880).

Almost surely, 2^4402004440 is an apocalyptic number.

4402004440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4402004440 is an abundant number, since it is smaller than the sum of its proper divisors (5502505640).

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

4402004440 is a wasteful number, since it uses less digits than its factorization.

4402004440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110050122 (or 110050118 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 4402004440 is about 66347.6031217406. The cubic root of 4402004440 is about 1638.8913337783.

Adding to 4402004440 its reverse (444002044), we get a palindrome (4846006484).

The spelling of 4402004440 in words is "four billion, four hundred two million, four thousand, four hundred forty".