38769428882 has 18 divisors (see below), whose sum is σ = 60241155039. Its totient is φ = 18712377600.

The previous prime is 38769428869. The next prime is 38769428917. The reversal of 38769428882 is 28882496783.

It can be written as a sum of positive squares in 5 ways, for example, as 23326147441 + 15443281441 = 152729^2 + 124271^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=139229.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 8072882 + ... + 8077682.

Almost surely, 2^38769428882 is an apocalyptic number.

38769428882 is a deficient number, since it is larger than the sum of its proper divisors (21471726157).

38769428882 is an frugal number, since it uses more digits than its factorization.

38769428882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9662 (or 4832 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 65.

The spelling of 38769428882 in words is "thirty-eight billion, seven hundred sixty-nine million, four hundred twenty-eight thousand, eight hundred eighty-two".