44228115 has 12 divisors (see below), whose sum is σ = 76662144. Its totient is φ = 23588304.

The previous prime is 44228099. The next prime is 44228137. The reversal of 44228115 is 51182244.

44228115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44228115 - 2⁴ = 44228099 is a prime.

It is a super-2 number, since 2×44228115² = 3912252312906450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 491379 + ... + 491468.

It is an arithmetic number, because the mean of its divisors is an integer number (6388512).

Almost surely, 2^44228115 is an apocalyptic number.

44228115 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

44228115 is a deficient number, since it is larger than the sum of its proper divisors (32434029).

44228115 is a wasteful number, since it uses less digits than its factorization.

44228115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982858 (or 982855 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 44228115 is about 6650.4221670508. The cubic root of 44228115 is about 353.6438772349.

The spelling of 44228115 in words is "forty-four million, two hundred twenty-eight thousand, one hundred fifteen".