38328750 has 60 divisors (see below), whose sum is σ = 103804272. Its totient is φ = 10218000.

The previous prime is 38328743. The next prime is 38328751. The reversal of 38328750 is 5782383.

38328750 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38328751) 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 29 ways as a sum of consecutive naturals, for example, 9547 + ... + 12953.

Almost surely, 2^38328750 is an apocalyptic number.

38328750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 38328750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51902136).

38328750 is an abundant number, since it is smaller than the sum of its proper divisors (65475522).

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

38328750 is a wasteful number, since it uses less digits than its factorization.

38328750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3435 (or 3417 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 38328750 is about 6191.0217250467. The cubic root of 38328750 is about 337.1642752053.

The spelling of 38328750 in words is "thirty-eight million, three hundred twenty-eight thousand, seven hundred fifty".