822892032 has 120 divisors (see below), whose sum is σ = 2430738024. Its totient is φ = 267853824.

The previous prime is 822892009. The next prime is 822892051. The reversal of 822892032 is 230298228.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 196068 + ... + 200220.

Almost surely, 2^822892032 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 822892032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1215369012).

822892032 is an abundant number, since it is smaller than the sum of its proper divisors (1607845992).

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

822892032 is a wasteful number, since it uses less digits than its factorization.

822892032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220 (or 4201 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 822892032 is about 28686.0947498958. The cubic root of 822892032 is about 937.0892425632.

The spelling of 822892032 in words is "eight hundred twenty-two million, eight hundred ninety-two thousand, thirty-two".