38258944 has 36 divisors (see below), whose sum is σ = 76854400. Its totient is φ = 19008000.

The previous prime is 38258939. The next prime is 38258947. The reversal of 38258944 is 44985283.

It is a self number, because there is not a number n which added to its sum of digits gives 38258944.

It is not an unprimeable number, because it can be changed into a prime (38258947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50569 + ... + 51319.

Almost surely, 2^38258944 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 38258944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38427200).

38258944 is an abundant number, since it is smaller than the sum of its proper divisors (38595456).

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

38258944 is an equidigital number, since it uses as much as digits as its factorization.

38258944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966 (or 952 counting only the distinct ones).

The product of its digits is 276480, while the sum is 43.

The square root of 38258944 is about 6185.3814757054. The cubic root of 38258944 is about 336.9594646981.

It can be divided in two parts, 3825 and 8944, that added together give a square (12769 = 113²).

The spelling of 38258944 in words is "thirty-eight million, two hundred fifty-eight thousand, nine hundred forty-four".