44442226 has 8 divisors (see below), whose sum is σ = 66700764. Its totient is φ = 22208640.

The previous prime is 44442193. The next prime is 44442227. The reversal of 44442226 is 62224444.

It can be written as a sum of positive squares in 2 ways, for example, as 42237001 + 2205225 = 6499^2 + 1485^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×44442226³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 44442194 and 44442203.

It is not an unprimeable number, because it can be changed into a prime (44442227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 855 + ... + 9466.

Almost surely, 2^44442226 is an apocalyptic number.

44442226 is a deficient number, since it is larger than the sum of its proper divisors (22258538).

44442226 is a wasteful number, since it uses less digits than its factorization.

44442226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12476.

The product of its digits is 12288, while the sum is 28.

The square root of 44442226 is about 6666.5002812570. The cubic root of 44442226 is about 354.2136293403.

It can be divided in two parts, 4444 and 2226, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 44442226 in words is "forty-four million, four hundred forty-two thousand, two hundred twenty-six".