44486838 has 48 divisors (see below), whose sum is σ = 106456896. Its totient is φ = 13313520.

The previous prime is 44486837. The next prime is 44486851. The reversal of 44486838 is 83868444.

44486838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 44486793 and 44486802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44486831) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 15081 + ... + 17787.

It is an arithmetic number, because the mean of its divisors is an integer number (2217852).

Almost surely, 2^44486838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 44486838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53228448).

44486838 is an abundant number, since it is smaller than the sum of its proper divisors (61970058).

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

44486838 is a wasteful number, since it uses less digits than its factorization.

44486838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2809 (or 2806 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 44486838 is about 6669.8454254953. The cubic root of 44486838 is about 354.3321119584.

The spelling of 44486838 in words is "forty-four million, four hundred eighty-six thousand, eight hundred thirty-eight".