4440100444 has 12 divisors (see below), whose sum is σ = 8367881704. Its totient is φ = 2049277104.

The previous prime is 4440100429. The next prime is 4440100459. The reversal of 4440100444 is 4440010444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4440100429) and next prime (4440100459).

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, 42693222 + ... + 42693325.

Almost surely, 2^4440100444 is an apocalyptic number.

It is an amenable number.

4440100444 is a deficient number, since it is larger than the sum of its proper divisors (3927781260).

4440100444 is a wasteful number, since it uses less digits than its factorization.

4440100444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85386564 (or 85386562 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4440100444 is about 66634.0786985158. The cubic root of 4440100444 is about 1643.6055469563.

Adding to 4440100444 its reverse (4440010444), we get a palindrome (8880110888).

Subtracting from 4440100444 its reverse (4440010444), we obtain a square (90000 = 300²).

The spelling of 4440100444 in words is "four billion, four hundred forty million, one hundred thousand, four hundred forty-four".