38566094848 has 48 divisors (see below), whose sum is σ = 77313190500. Its totient is φ = 19233079296.

The previous prime is 38566094839. The next prime is 38566094849. The reversal of 38566094848 is 84849066583.

It can be written as a sum of positive squares in 2 ways, for example, as 36386325504 + 2179769344 = 190752^2 + 46688^2 .

It is not an unprimeable number, because it can be changed into a prime (38566094849) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 772468 + ... + 820876.

Almost surely, 2^38566094848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38566094848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38656595250).

38566094848 is an abundant number, since it is smaller than the sum of its proper divisors (38747095652).

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

38566094848 is an equidigital number, since it uses as much as digits as its factorization.

38566094848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48820 (or 48800 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 61.

The spelling of 38566094848 in words is "thirty-eight billion, five hundred sixty-six million, ninety-four thousand, eight hundred forty-eight".