8918464212 has 72 divisors (see below), whose sum is σ = 26127384192. Its totient is φ = 2512238400.

The previous prime is 8918464171. The next prime is 8918464237. The reversal of 8918464212 is 2124648198.

8918464212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 231339 + ... + 267122.

It is an arithmetic number, because the mean of its divisors is an integer number (362880336).

Almost surely, 2^8918464212 is an apocalyptic number.

It is an amenable number.

8918464212 is an abundant number, since it is smaller than the sum of its proper divisors (17208919980).

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

8918464212 is a wasteful number, since it uses less digits than its factorization.

8918464212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498549 (or 498544 counting only the distinct ones).

The product of its digits is 221184, while the sum is 45.

The square root of 8918464212 is about 94437.6207451247. The cubic root of 8918464212 is about 2073.7832291087.

The spelling of 8918464212 in words is "eight billion, nine hundred eighteen million, four hundred sixty-four thousand, two hundred twelve".