8931954164 has 24 divisors (see below), whose sum is σ = 17866168320. Its totient is φ = 3827496096.

The previous prime is 8931954137. The next prime is 8931954167. The reversal of 8931954164 is 4614591398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8931954167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287309 + ... + 316875.

It is an arithmetic number, because the mean of its divisors is an integer number (744423680).

Almost surely, 2^8931954164 is an apocalyptic number.

It is an amenable number.

8931954164 is an abundant number, since it is smaller than the sum of its proper divisors (8934214156).

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

8931954164 is a wasteful number, since it uses less digits than its factorization.

8931954164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40367 (or 40365 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 8931954164 is about 94509.0163106145. The cubic root of 8931954164 is about 2074.8282948062.

The spelling of 8931954164 in words is "eight billion, nine hundred thirty-one million, nine hundred fifty-four thousand, one hundred sixty-four".