38474747484 has 24 divisors (see below), whose sum is σ = 93677646720. Its totient is φ = 12267310704.

The previous prime is 38474747477. The next prime is 38474747543. The reversal of 38474747484 is 48474747483.

It is a congruent number.

It is an unprimeable number.

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, 69700354 + ... + 69700905.

It is an arithmetic number, because the mean of its divisors is an integer number (3903235280).

Almost surely, 2^38474747484 is an apocalyptic number.

It is an amenable number.

38474747484 is an abundant number, since it is smaller than the sum of its proper divisors (55202899236).

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

38474747484 is a wasteful number, since it uses less digits than its factorization.

38474747484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139401289 (or 139401287 counting only the distinct ones).

The product of its digits is 67436544, while the sum is 60.

Subtracting 38474747484 from its reverse (48474747483), we obtain a palindrome (9999999999).

It can be divided in two parts, 3 and 8474747484, that multiplied together give a palindrome (25424242452).

The spelling of 38474747484 in words is "thirty-eight billion, four hundred seventy-four million, seven hundred forty-seven thousand, four hundred eighty-four".