38483638484 has 6 divisors (see below), whose sum is σ = 67346367354. Its totient is φ = 19241819240.

The previous prime is 38483638471. The next prime is 38483638499. The reversal of 38483638484 is 48483638483.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 38483453584 + 184900 = 196172^2 + 430^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4810454807 + ... + 4810454814.

It is an arithmetic number, because the mean of its divisors is an integer number (11224394559).

Almost surely, 2^38483638484 is an apocalyptic number.

It is an amenable number.

38483638484 is a deficient number, since it is larger than the sum of its proper divisors (28862728870).

38483638484 is a wasteful number, since it uses less digits than its factorization.

38483638484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9620909625 (or 9620909623 counting only the distinct ones).

The product of its digits is 42467328, while the sum is 59.

Subtracting 38483638484 from its reverse (48483638483), we obtain a palindrome (9999999999).

The spelling of 38483638484 in words is "thirty-eight billion, four hundred eighty-three million, six hundred thirty-eight thousand, four hundred eighty-four".