842212448 has 96 divisors (see below), whose sum is σ = 2115590400. Its totient is φ = 320463360.

The previous prime is 842212439. The next prime is 842212451. The reversal of 842212448 is 844212248.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101978 + ... + 109926.

It is an arithmetic number, because the mean of its divisors is an integer number (22037400).

Almost surely, 2^842212448 is an apocalyptic number.

842212448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842212448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1057795200).

842212448 is an abundant number, since it is smaller than the sum of its proper divisors (1273377952).

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

842212448 is a wasteful number, since it uses less digits than its factorization.

842212448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8020 (or 8012 counting only the distinct ones).

The product of its digits is 32768, while the sum is 35.

The square root of 842212448 is about 29020.8967469994. The cubic root of 842212448 is about 944.3664549682.

The spelling of 842212448 in words is "eight hundred forty-two million, two hundred twelve thousand, four hundred forty-eight".