852990912 has 140 divisors (see below), whose sum is σ = 2677546080. Its totient is φ = 267577344.

The previous prime is 852990881. The next prime is 852990961. The reversal of 852990912 is 219099258.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 83289 + ... + 92967.

Almost surely, 2^852990912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 852990912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1338773040).

852990912 is an abundant number, since it is smaller than the sum of its proper divisors (1824555168).

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

852990912 is a wasteful number, since it uses less digits than its factorization.

852990912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9720 (or 9701 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 45.

The square root of 852990912 is about 29206.0081490093. The cubic root of 852990912 is about 948.3779937915.

The spelling of 852990912 in words is "eight hundred fifty-two million, nine hundred ninety thousand, nine hundred twelve".