38044944 has 160 divisors (see below), whose sum is σ = 130467840. Its totient is φ = 10378368.

The previous prime is 38044943. The next prime is 38044957. The reversal of 38044944 is 44944083.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 38044899 and 38044908.

It is not an unprimeable number, because it can be changed into a prime (38044943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69279 + ... + 69825.

It is an arithmetic number, because the mean of its divisors is an integer number (815424).

Almost surely, 2^38044944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38044944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65233920).

38044944 is an abundant number, since it is smaller than the sum of its proper divisors (92422896).

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

38044944 is a wasteful number, since it uses less digits than its factorization.

38044944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594 (or 582 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 38044944 is about 6168.0583654826. The cubic root of 38044944 is about 336.3300328650.

The spelling of 38044944 in words is "thirty-eight million, forty-four thousand, nine hundred forty-four".