4082081678 has 4 divisors (see below), whose sum is σ = 6123122520. Its totient is φ = 2041040838.

The previous prime is 4082081651. The next prime is 4082081693. The reversal of 4082081678 is 8761802804.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1020520418 + ... + 1020520421.

It is an arithmetic number, because the mean of its divisors is an integer number (1530780630).

Almost surely, 2^4082081678 is an apocalyptic number.

4082081678 is a deficient number, since it is larger than the sum of its proper divisors (2041040842).

4082081678 is a wasteful number, since it uses less digits than its factorization.

4082081678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041040841.

The product of its (nonzero) digits is 172032, while the sum is 44.

The square root of 4082081678 is about 63891.1705793531. The cubic root of 4082081678 is about 1598.1856618780.

The spelling of 4082081678 in words is "four billion, eighty-two million, eighty-one thousand, six hundred seventy-eight".