38474947484 has 24 divisors (see below), whose sum is σ = 72036795600. Its totient is φ = 17926202880.

The previous prime is 38474947477. The next prime is 38474947487. The reversal of 38474947484 is 48474947483.

38474947484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38474947487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4144949 + ... + 4154220.

It is an arithmetic number, because the mean of its divisors is an integer number (3001533150).

Almost surely, 2^38474947484 is an apocalyptic number.

It is an amenable number.

38474947484 is a deficient number, since it is larger than the sum of its proper divisors (33561848116).

38474947484 is a wasteful number, since it uses less digits than its factorization.

38474947484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8299253 (or 8299251 counting only the distinct ones).

The product of its digits is 86704128, while the sum is 62.

Subtracting 38474947484 from its reverse (48474947483), we obtain a palindrome (9999999999).

It can be divided in two parts, 3 and 8474947484, that multiplied together give a palindrome (25424842452).

The spelling of 38474947484 in words is "thirty-eight billion, four hundred seventy-four million, nine hundred forty-seven thousand, four hundred eighty-four".