38446044 has 192 divisors, whose sum is σ = 124185600. Its totient is φ = 8957952.

The previous prime is 38446019. The next prime is 38446073. The reversal of 38446044 is 44064483.

38446044 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 = 38445996 and 38446014.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 352662 + ... + 352770.

It is an arithmetic number, because the mean of its divisors is an integer number (646800).

Almost surely, 2^38446044 is an apocalyptic number.

38446044 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38446044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62092800).

38446044 is an abundant number, since it is smaller than the sum of its proper divisors (85739556).

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

38446044 is a wasteful number, since it uses less digits than its factorization.

38446044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The square root of 38446044 is about 6200.4874001969. The cubic root of 38446044 is about 337.5078560586.

The spelling of 38446044 in words is "thirty-eight million, four hundred forty-six thousand, forty-four".