4442223446 has 32 divisors (see below), whose sum is σ = 7251404160. Its totient is φ = 2034014976.

The previous prime is 4442223419. The next prime is 4442223463. The reversal of 4442223446 is 6443222444.

It is a super-2 number, since 2×4442223446² = 39466698288384229832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144485 + ... + 172511.

It is an arithmetic number, because the mean of its divisors is an integer number (226606380).

Almost surely, 2^4442223446 is an apocalyptic number.

4442223446 is a deficient number, since it is larger than the sum of its proper divisors (2809180714).

4442223446 is a wasteful number, since it uses less digits than its factorization.

4442223446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28188.

The product of its digits is 147456, while the sum is 35.

The square root of 4442223446 is about 66650.0070967738. The cubic root of 4442223446 is about 1643.8674645950.

The spelling of 4442223446 in words is "four billion, four hundred forty-two million, two hundred twenty-three thousand, four hundred forty-six".