8479081630 has 32 divisors (see below), whose sum is σ = 15474146688. Its totient is φ = 3344714400.

The previous prime is 8479081621. The next prime is 8479081651. The reversal of 8479081630 is 361809748.

It is a happy number.

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 15 ways as a sum of consecutive naturals, for example, 464985 + ... + 482875.

It is an arithmetic number, because the mean of its divisors is an integer number (483567084).

Almost surely, 2^8479081630 is an apocalyptic number.

8479081630 is a deficient number, since it is larger than the sum of its proper divisors (6995065058).

8479081630 is a wasteful number, since it uses less digits than its factorization.

8479081630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18552.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 8479081630 is about 92081.9289003005. The cubic root of 8479081630 is about 2039.1520272633.

The spelling of 8479081630 in words is "eight billion, four hundred seventy-nine million, eighty-one thousand, six hundred thirty".