39220346882 has 4 divisors (see below), whose sum is σ = 58830520326. Its totient is φ = 19610173440.

The previous prime is 39220346813. The next prime is 39220346903. The reversal of 39220346882 is 28864302293.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28864302293 = 41 ⋅704007373.

It can be written as a sum of positive squares in only one way, i.e., 35589199801 + 3631147081 = 188651^2 + 60259^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9805086719 + ... + 9805086722.

Almost surely, 2^39220346882 is an apocalyptic number.

39220346882 is a deficient number, since it is larger than the sum of its proper divisors (19610173444).

39220346882 is a wasteful number, since it uses less digits than its factorization.

39220346882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19610173443.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 39220346882 in words is "thirty-nine billion, two hundred twenty million, three hundred forty-six thousand, eight hundred eighty-two".