8469428870 has 32 divisors (see below), whose sum is σ = 17426043648. Its totient is φ = 2903267808.

The previous prime is 8469428867. The next prime is 8469428879. The reversal of 8469428870 is 788249648.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8469428879) 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, 637637 + ... + 650783.

It is an arithmetic number, because the mean of its divisors is an integer number (544563864).

Almost surely, 2^8469428870 is an apocalyptic number.

It is a pronic number, being equal to 92029×92030.

8469428870 is an abundant number, since it is smaller than the sum of its proper divisors (8956614778).

8469428870 is a wasteful number, since it uses less digits than its factorization.

8469428870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22364.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The square root of 8469428870 is about 92029.4999986417. The cubic root of 8469428870 is about 2038.3779293104.

The spelling of 8469428870 in words is "eight billion, four hundred sixty-nine million, four hundred twenty-eight thousand, eight hundred seventy".