847214612 has 12 divisors (see below), whose sum is σ = 1483003956. Its totient is φ = 423499200.

The previous prime is 847214603. The next prime is 847214623. The reversal of 847214612 is 216412748.

It can be written as a sum of positive squares in 2 ways, for example, as 187032976 + 660181636 = 13676^2 + 25694^2 .

It is a congruent number.

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, 7889 + ... + 41912.

It is an arithmetic number, because the mean of its divisors is an integer number (123583663).

Almost surely, 2^847214612 is an apocalyptic number.

It is an amenable number.

847214612 is a deficient number, since it is larger than the sum of its proper divisors (635789344).

847214612 is a wasteful number, since it uses less digits than its factorization.

847214612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54058 (or 54056 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The square root of 847214612 is about 29106.9512659777. The cubic root of 847214612 is about 946.2323952617.

The spelling of 847214612 in words is "eight hundred forty-seven million, two hundred fourteen thousand, six hundred twelve".