38723446840882 has 4 divisors (see below), whose sum is σ = 58085170261326. Its totient is φ = 19361723420440.

The previous prime is 38723446840853. The next prime is 38723446840909. The reversal of 38723446840882 is 28804864432783.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 36976870501321 + 1746576339561 = 6080861^2 + 1321581^2 .

It is a super-2 number, since 2×38723446840882² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9680861710219 + ... + 9680861710222.

Almost surely, 2^{38723446840882} is an apocalyptic number.

38723446840882 is a deficient number, since it is larger than the sum of its proper divisors (19361723420444).

38723446840882 is a wasteful number, since it uses less digits than its factorization.

38723446840882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19361723420443.

The product of its (nonzero) digits is 396361728, while the sum is 67.

The spelling of 38723446840882 in words is "thirty-eight trillion, seven hundred twenty-three billion, four hundred forty-six million, eight hundred forty thousand, eight hundred eighty-two".