847266852 has 12 divisors (see below), whose sum is σ = 1976956016. Its totient is φ = 282422280.

The previous prime is 847266841. The next prime is 847266907. The reversal of 847266852 is 258662748.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×847266852² = 1435722236995979808, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35302774 + ... + 35302797.

Almost surely, 2^847266852 is an apocalyptic number.

It is an amenable number.

847266852 is an abundant number, since it is smaller than the sum of its proper divisors (1129689164).

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

847266852 is a wasteful number, since it uses less digits than its factorization.

847266852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70605578 (or 70605576 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 847266852 is about 29107.8486322847. The cubic root of 847266852 is about 946.2518433699.

The spelling of 847266852 in words is "eight hundred forty-seven million, two hundred sixty-six thousand, eight hundred fifty-two".