44889381226 has 8 divisors (see below), whose sum is σ = 68282439264. Its totient is φ = 22128568140.

The previous prime is 44889381191. The next prime is 44889381233. The reversal of 44889381226 is 62218398844.

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

It is a super-2 number, since 2×44889381226² (a number of 22 digits) contains 22 as substring.

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, 158061060 + ... + 158061343.

It is an arithmetic number, because the mean of its divisors is an integer number (8535304908).

Almost surely, 2^44889381226 is an apocalyptic number.

44889381226 is a deficient number, since it is larger than the sum of its proper divisors (23393058038).

44889381226 is a wasteful number, since it uses less digits than its factorization.

44889381226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316122476.

The product of its digits is 5308416, while the sum is 55.

The spelling of 44889381226 in words is "forty-four billion, eight hundred eighty-nine million, three hundred eighty-one thousand, two hundred twenty-six".