48394879982 has 32 divisors (see below), whose sum is σ = 77595109920. Its totient is φ = 22557982720.

The previous prime is 48394879961. The next prime is 48394880041. The reversal of 48394879982 is 28997849384.

It is a congruent number.

It is an unprimeable number.

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, 1548632 + ... + 1579572.

It is an arithmetic number, because the mean of its divisors is an integer number (2424847185).

Almost surely, 2^48394879982 is an apocalyptic number.

48394879982 is a deficient number, since it is larger than the sum of its proper divisors (29200229938).

48394879982 is a wasteful number, since it uses less digits than its factorization.

48394879982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31396.

The product of its digits is 250822656, while the sum is 71.

The spelling of 48394879982 in words is "forty-eight billion, three hundred ninety-four million, eight hundred seventy-nine thousand, nine hundred eighty-two".