38486868484 has 24 divisors (see below), whose sum is σ = 72703834560. Its totient is φ = 17772045984.

The previous prime is 38486868473. The next prime is 38486868487. The reversal of 38486868484 is 48486868483.

It is not an unprimeable number, because it can be changed into a prime (38486868487) 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 7 ways as a sum of consecutive naturals, for example, 7210014 + ... + 7215349.

It is an arithmetic number, because the mean of its divisors is an integer number (3029326440).

Almost surely, 2^38486868484 is an apocalyptic number.

It is an amenable number.

38486868484 is a deficient number, since it is larger than the sum of its proper divisors (34216966076).

38486868484 is a wasteful number, since it uses less digits than its factorization.

38486868484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14425419 (or 14425417 counting only the distinct ones).

The product of its digits is 226492416, while the sum is 67.

Subtracting 38486868484 from its reverse (48486868483), we obtain a palindrome (9999999999).

The spelling of 38486868484 in words is "thirty-eight billion, four hundred eighty-six million, eight hundred sixty-eight thousand, four hundred eighty-four".