842893932 has 90 divisors (see below), whose sum is σ = 2164215508. Its totient is φ = 255318784.

The previous prime is 842893921. The next prime is 842893939. The reversal of 842893932 is 239398248.

842893932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (842893939) by changing a digit.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 29065294 + ... + 29065322.

Almost surely, 2^842893932 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 842893932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1082107754).

842893932 is an abundant number, since it is smaller than the sum of its proper divisors (1321321576).

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

842893932 is an equidigital number, since it uses as much as digits as its factorization.

842893932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133 (or 51 counting only the distinct ones).

The product of its digits is 746496, while the sum is 48.

The square root of 842893932 is about 29032.6356364695. The cubic root of 842893932 is about 944.6211005844.

Multiplying 842893932 by its sum of digits (48), we get a square (40458908736 = 201144²).

The spelling of 842893932 in words is "eight hundred forty-two million, eight hundred ninety-three thousand, nine hundred thirty-two".