38738409282 has 24 divisors (see below), whose sum is σ = 83936864700. Its totient is φ = 12912242400.

The previous prime is 38738409197. The next prime is 38738409289. The reversal of 38738409282 is 28290483783.

It can be written as a sum of positive squares in 2 ways, for example, as 38733782481 + 4626801 = 196809^2 + 2151^2 .

It is not an unprimeable number, because it can be changed into a prime (38738409289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714532 + ... + 766832.

Almost surely, 2^38738409282 is an apocalyptic number.

38738409282 is an abundant number, since it is smaller than the sum of its proper divisors (45198455418).

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

38738409282 is a wasteful number, since it uses less digits than its factorization.

38738409282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93458 (or 93455 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 38738409282 in words is "thirty-eight billion, seven hundred thirty-eight million, four hundred nine thousand, two hundred eighty-two".