38827828388 has 12 divisors (see below), whose sum is σ = 67955285580. Its totient is φ = 19412032512.

The previous prime is 38827828367. The next prime is 38827828411. The reversal of 38827828388 is 88382872883.

It can be written as a sum of positive squares in 2 ways, for example, as 23223321664 + 15604506724 = 152392^2 + 124918^2 .

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 3 ways as a sum of consecutive naturals, for example, 423473 + ... + 506936.

It is an arithmetic number, because the mean of its divisors is an integer number (5662940465).

Almost surely, 2^38827828388 is an apocalyptic number.

It is an amenable number.

38827828388 is a deficient number, since it is larger than the sum of its proper divisors (29127457192).

38827828388 is a wasteful number, since it uses less digits than its factorization.

38827828388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940846 (or 940844 counting only the distinct ones).

The product of its digits is 66060288, while the sum is 65.

The spelling of 38827828388 in words is "thirty-eight billion, eight hundred twenty-seven million, eight hundred twenty-eight thousand, three hundred eighty-eight".