38319282 has 12 divisors (see below), whose sum is σ = 83025150. Its totient is φ = 12773088.

The previous prime is 38319271. The next prime is 38319283. The reversal of 38319282 is 28291383.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 37197801 + 1121481 = 6099^2 + 1059^2 .

It is not an unprimeable number, because it can be changed into a prime (38319283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1064407 + ... + 1064442.

Almost surely, 2^38319282 is an apocalyptic number.

38319282 is an abundant number, since it is smaller than the sum of its proper divisors (44705868).

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

38319282 is a wasteful number, since it uses less digits than its factorization.

38319282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2128857 (or 2128854 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 38319282 is about 6190.2570221276. The cubic root of 38319282 is about 337.1365107183.

The spelling of 38319282 in words is "thirty-eight million, three hundred nineteen thousand, two hundred eighty-two".