8969447934 has 24 divisors (see below), whose sum is σ = 19435712400. Its totient is φ = 2989522368.

The previous prime is 8969447897. The next prime is 8969447939. The reversal of 8969447934 is 4397449698.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8969447939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242839 + ... + 277325.

It is an arithmetic number, because the mean of its divisors is an integer number (809821350).

Almost surely, 2^8969447934 is an apocalyptic number.

8969447934 is an abundant number, since it is smaller than the sum of its proper divisors (10466264466).

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

8969447934 is a wasteful number, since it uses less digits than its factorization.

8969447934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48944 (or 48941 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 63.

The square root of 8969447934 is about 94707.1693907066. The cubic root of 8969447934 is about 2077.7274191387.

The spelling of 8969447934 in words is "eight billion, nine hundred sixty-nine million, four hundred forty-seven thousand, nine hundred thirty-four".