8870304642 has 32 divisors (see below), whose sum is σ = 19183848192. Its totient is φ = 2723629824.

The previous prime is 8870304593. The next prime is 8870304647. The reversal of 8870304642 is 2464030788.

It is a junction number, because it is equal to n+sod(n) for n = 8870304594 and 8870304603.

It is not an unprimeable number, because it can be changed into a prime (8870304647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 920353 + ... + 929940.

It is an arithmetic number, because the mean of its divisors is an integer number (599495256).

Almost surely, 2^8870304642 is an apocalyptic number.

8870304642 is an abundant number, since it is smaller than the sum of its proper divisors (10313543550).

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

8870304642 is a wasteful number, since it uses less digits than its factorization.

8870304642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1850362.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 8870304642 is about 94182.2947373868. The cubic root of 8870304642 is about 2070.0436906459.

The spelling of 8870304642 in words is "eight billion, eight hundred seventy million, three hundred four thousand, six hundred forty-two".