44622226426 has 8 divisors (see below), whose sum is σ = 68565860244. Its totient is φ = 21766939680.

The previous prime is 44622226421. The next prime is 44622226447. The reversal of 44622226426 is 62462222644.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 28225680025 + 16396546401 = 168005^2 + 128049^2 .

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

It is a super-2 number, since 2×44622226426² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44622226421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272086665 + ... + 272086828.

Almost surely, 2^44622226426 is an apocalyptic number.

44622226426 is a deficient number, since it is larger than the sum of its proper divisors (23943633818).

44622226426 is a wasteful number, since it uses less digits than its factorization.

44622226426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544173536.

The product of its digits is 442368, while the sum is 40.

The spelling of 44622226426 in words is "forty-four billion, six hundred twenty-two million, two hundred twenty-six thousand, four hundred twenty-six".