8436474244 has 96 divisors (see below), whose sum is σ = 17378758656. Its totient is φ = 3545076480.

The previous prime is 8436474223. The next prime is 8436474253. The reversal of 8436474244 is 4424746348.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 8436474194 and 8436474203.

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 31 ways as a sum of consecutive naturals, for example, 3946744 + ... + 3948880.

It is an arithmetic number, because the mean of its divisors is an integer number (181028736).

Almost surely, 2^8436474244 is an apocalyptic number.

It is an amenable number.

8436474244 is an abundant number, since it is smaller than the sum of its proper divisors (8942284412).

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

8436474244 is a wasteful number, since it uses less digits than its factorization.

8436474244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2305 (or 2303 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 46.

The square root of 8436474244 is about 91850.2816762148. The cubic root of 8436474244 is about 2035.7307104315.

The spelling of 8436474244 in words is "eight billion, four hundred thirty-six million, four hundred seventy-four thousand, two hundred forty-four".