38936250 has 60 divisors (see below), whose sum is σ = 105449058. Its totient is φ = 10380000.

The previous prime is 38936243. The next prime is 38936269. The reversal of 38936250 is 5263983.

38936250 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 110889 + 38825361 = 333^2 + 6231^2 .

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 29 ways as a sum of consecutive naturals, for example, 9520 + ... + 12980.

Almost surely, 2^38936250 is an apocalyptic number.

38936250 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 38936250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52724529).

38936250 is an abundant number, since it is smaller than the sum of its proper divisors (66512808).

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

38936250 is a wasteful number, since it uses less digits than its factorization.

38936250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489 (or 3471 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 38936250 is about 6239.8918259854. The cubic root of 38936250 is about 338.9362659832.

The spelling of 38936250 in words is "thirty-eight million, nine hundred thirty-six thousand, two hundred fifty".