4404442242 has 16 divisors (see below), whose sum is σ = 9093042432. Its totient is φ = 1420787760.

The previous prime is 4404442219. The next prime is 4404442253. The reversal of 4404442242 is 2422444044.

It is a super-2 number, since 2×4404442242² = 38798222926227973128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11839713 + ... + 11840084.

It is an arithmetic number, because the mean of its divisors is an integer number (568315152).

Almost surely, 2^4404442242 is an apocalyptic number.

4404442242 is an abundant number, since it is smaller than the sum of its proper divisors (4688600190).

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

4404442242 is a wasteful number, since it uses less digits than its factorization.

4404442242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23679833.

The product of its (nonzero) digits is 32768, while the sum is 30.

The square root of 4404442242 is about 66365.9720187989. The cubic root of 4404442242 is about 1639.1938138060.

Adding to 4404442242 its reverse (2422444044), we get a palindrome (6826886286).

The spelling of 4404442242 in words is "four billion, four hundred four million, four hundred forty-two thousand, two hundred forty-two".