38384090748 has 72 divisors (see below), whose sum is σ = 97358325792. Its totient is φ = 12751022592.

The previous prime is 38384090687. The next prime is 38384090749. The reversal of 38384090748 is 84709048383.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 38384090694 and 38384090703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38384090749) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16146936 + ... + 16149312.

Almost surely, 2^38384090748 is an apocalyptic number.

It is an amenable number.

38384090748 is an abundant number, since it is smaller than the sum of its proper divisors (58974235044).

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

38384090748 is a wasteful number, since it uses less digits than its factorization.

38384090748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3731 (or 3726 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 54.

The spelling of 38384090748 in words is "thirty-eight billion, three hundred eighty-four million, ninety thousand, seven hundred forty-eight".