38782250 has 32 divisors (see below), whose sum is σ = 78191568. Its totient is φ = 14318400.

The previous prime is 38782231. The next prime is 38782267. The reversal of 38782250 is 5228783.

It is a happy number.

38782250 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 8 ways, for example, as 1168561 + 37613689 = 1081^2 + 6133^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 38782250.

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 15 ways as a sum of consecutive naturals, for example, 2717 + ... + 9216.

Almost surely, 2^38782250 is an apocalyptic number.

38782250 is an abundant number, since it is smaller than the sum of its proper divisors (39409318).

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

38782250 is a wasteful number, since it uses less digits than its factorization.

38782250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11963 (or 11953 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 38782250 is about 6227.5396425876. The cubic root of 38782250 is about 338.4888238890.

The spelling of 38782250 in words is "thirty-eight million, seven hundred eighty-two thousand, two hundred fifty".