8958434020 has 24 divisors (see below), whose sum is σ = 19039374144. Its totient is φ = 3540199776.

The previous prime is 8958434003. The next prime is 8958434027. The reversal of 8958434020 is 204348598.

It is not an unprimeable number, because it can be changed into a prime (8958434027) 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 7 ways as a sum of consecutive naturals, for example, 2696664 + ... + 2699983.

It is an arithmetic number, because the mean of its divisors is an integer number (793307256).

Almost surely, 2^8958434020 is an apocalyptic number.

It is an amenable number.

8958434020 is an abundant number, since it is smaller than the sum of its proper divisors (10080940124).

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

8958434020 is a wasteful number, since it uses less digits than its factorization.

8958434020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5396739 (or 5396737 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 43.

The square root of 8958434020 is about 94649.0043265115. The cubic root of 8958434020 is about 2076.8766315786.

The spelling of 8958434020 in words is "eight billion, nine hundred fifty-eight million, four hundred thirty-four thousand, twenty".