8478662982 has 16 divisors (see below), whose sum is σ = 16997609712. Its totient is φ = 2819507040.

The previous prime is 8478662957. The next prime is 8478663031. The reversal of 8478662982 is 2892668748.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1675753 + ... + 1680804.

It is an arithmetic number, because the mean of its divisors is an integer number (1062350607).

Almost surely, 2^8478662982 is an apocalyptic number.

8478662982 is an abundant number, since it is smaller than the sum of its proper divisors (8518946730).

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

8478662982 is a wasteful number, since it uses less digits than its factorization.

8478662982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3356983.

The product of its digits is 18579456, while the sum is 60.

The square root of 8478662982 is about 92079.6556357592. The cubic root of 8478662982 is about 2039.1184662006.

The spelling of 8478662982 in words is "eight billion, four hundred seventy-eight million, six hundred sixty-two thousand, nine hundred eighty-two".