8474811858 has 12 divisors (see below), whose sum is σ = 18362092398. Its totient is φ = 2824937280.

The previous prime is 8474811847. The next prime is 8474811859. The reversal of 8474811858 is 8581184748.

8474811858 is a `hidden beast` number, since 8 + 474 + 8 + 118 + 58 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5098388409 + 3376423449 = 71403^2 + 58107^2 .

It is not an unprimeable number, because it can be changed into a prime (8474811859) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 235411423 + ... + 235411458.

Almost surely, 2^8474811858 is an apocalyptic number.

8474811858 is an abundant number, since it is smaller than the sum of its proper divisors (9887280540).

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

8474811858 is a wasteful number, since it uses less digits than its factorization.

8474811858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470822889 (or 470822886 counting only the distinct ones).

The product of its digits is 2293760, while the sum is 54.

The square root of 8474811858 is about 92058.7413448609. The cubic root of 8474811858 is about 2038.8096876686.

The spelling of 8474811858 in words is "eight billion, four hundred seventy-four million, eight hundred eleven thousand, eight hundred fifty-eight".