44228888888838 has 64 divisors (see below), whose sum is σ = 91463283000000. Its totient is φ = 14247448625664.

The previous prime is 44228888888837. The next prime is 44228888888929. The reversal of 44228888888838 is 83888888882244.

It is a super-2 number, since 2×44228888888838² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44228888888837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1083251008 + ... + 1083291836.

It is an arithmetic number, because the mean of its divisors is an integer number (1429113796875).

Almost surely, 2^{44228888888838} is an apocalyptic number.

44228888888838 is an abundant number, since it is smaller than the sum of its proper divisors (47234394111162).

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

44228888888838 is a wasteful number, since it uses less digits than its factorization.

44228888888838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73769.

The product of its digits is 25769803776, while the sum is 87.

The spelling of 44228888888838 in words is "forty-four trillion, two hundred twenty-eight billion, eight hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred thirty-eight".