9212408852 has 6 divisors (see below), whose sum is σ = 16121715498. Its totient is φ = 4606204424.

The previous prime is 9212408833. The next prime is 9212408879. The reversal of 9212408852 is 2588042129.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7104129796 + 2108279056 = 84286^2 + 45916^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151551103 + ... + 1151551110.

It is an arithmetic number, because the mean of its divisors is an integer number (2686952583).

Almost surely, 2^9212408852 is an apocalyptic number.

It is an amenable number.

9212408852 is a deficient number, since it is larger than the sum of its proper divisors (6909306646).

9212408852 is a wasteful number, since it uses less digits than its factorization.

9212408852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2303102217 (or 2303102215 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 9212408852 is about 95981.2942817505. The cubic root of 9212408852 is about 2096.3207573544.

The spelling of 9212408852 in words is "nine billion, two hundred twelve million, four hundred eight thousand, eight hundred fifty-two".