39196446982842 has 32 divisors (see below), whose sum is σ = 81110324148480. Its totient is φ = 12612735374400.

The previous prime is 39196446982841. The next prime is 39196446982859. The reversal of 39196446982842 is 24828964469193.

It is a super-2 number, since 2×39196446982842² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (39196446982841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18764818 + ... + 20748765.

It is an arithmetic number, because the mean of its divisors is an integer number (2534697629640).

Almost surely, 2^{39196446982842} is an apocalyptic number.

39196446982842 is an abundant number, since it is smaller than the sum of its proper divisors (41913877165638).

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

39196446982842 is a wasteful number, since it uses less digits than its factorization.

39196446982842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39519318.

The product of its digits is 1289945088, while the sum is 75.

The spelling of 39196446982842 in words is "thirty-nine trillion, one hundred ninety-six billion, four hundred forty-six million, nine hundred eighty-two thousand, eight hundred forty-two".