8469842252 has 12 divisors (see below), whose sum is σ = 15043451640. Its totient is φ = 4171713216.

The previous prime is 8469842239. The next prime is 8469842267. The reversal of 8469842252 is 2522489648.

It is a self number, because there is not a number n which added to its sum of digits gives 8469842252.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15801677 + ... + 15802212.

It is an arithmetic number, because the mean of its divisors is an integer number (1253620970).

Almost surely, 2^8469842252 is an apocalyptic number.

It is an amenable number.

8469842252 is a deficient number, since it is larger than the sum of its proper divisors (6573609388).

8469842252 is a wasteful number, since it uses less digits than its factorization.

8469842252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31603960 (or 31603958 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The square root of 8469842252 is about 92031.7458923822. The cubic root of 8469842252 is about 2038.4110923115.

The spelling of 8469842252 in words is "eight billion, four hundred sixty-nine million, eight hundred forty-two thousand, two hundred fifty-two".