827090912 has 48 divisors (see below), whose sum is σ = 1686384000. Its totient is φ = 398891520.

The previous prime is 827090899. The next prime is 827090921. The reversal of 827090912 is 219090728.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345014 + ... + 347402.

It is an arithmetic number, because the mean of its divisors is an integer number (35133000).

Almost surely, 2^827090912 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 827090912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (843192000).

827090912 is an abundant number, since it is smaller than the sum of its proper divisors (859293088).

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

827090912 is a wasteful number, since it uses less digits than its factorization.

827090912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2779 (or 2771 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 38.

The square root of 827090912 is about 28759.1883056529. The cubic root of 827090912 is about 938.6803997682.

The spelling of 827090912 in words is "eight hundred twenty-seven million, ninety thousand, nine hundred twelve".