8474932786 has 32 divisors (see below), whose sum is σ = 14192616960. Its totient is φ = 3771899136.

The previous prime is 8474932783. The next prime is 8474932801. The reversal of 8474932786 is 6872394748.

It is a self number, because there is not a number n which added to its sum of digits gives 8474932786.

It is not an unprimeable number, because it can be changed into a prime (8474932783) by changing a digit.

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, 381316 + ... + 402928.

It is an arithmetic number, because the mean of its divisors is an integer number (443519280).

Almost surely, 2^8474932786 is an apocalyptic number.

8474932786 is a deficient number, since it is larger than the sum of its proper divisors (5717684174).

8474932786 is a wasteful number, since it uses less digits than its factorization.

8474932786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22258.

The product of its digits is 16257024, while the sum is 58.

The square root of 8474932786 is about 92059.3981405484. The cubic root of 8474932786 is about 2038.8193849539.

The spelling of 8474932786 in words is "eight billion, four hundred seventy-four million, nine hundred thirty-two thousand, seven hundred eighty-six".