832920940 has 24 divisors (see below), whose sum is σ = 1750286160. Its totient is φ = 332948928.

The previous prime is 832920929. The next prime is 832920947. The reversal of 832920940 is 49029238.

It is a super-3 number, since 3×832920940³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 832920940.

It is not an unprimeable number, because it can be changed into a prime (832920947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19351 + ... + 45169.

It is an arithmetic number, because the mean of its divisors is an integer number (72928590).

Almost surely, 2^832920940 is an apocalyptic number.

It is an amenable number.

832920940 is an abundant number, since it is smaller than the sum of its proper divisors (917365220).

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

832920940 is a wasteful number, since it uses less digits than its factorization.

832920940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27441 (or 27439 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 832920940 is about 28860.3697135016. The cubic root of 832920940 is about 940.8807724736.

The spelling of 832920940 in words is "eight hundred thirty-two million, nine hundred twenty thousand, nine hundred forty".