842981304 has 64 divisors (see below), whose sum is σ = 2302865280. Its totient is φ = 255024000.

The previous prime is 842981273. The next prime is 842981317. The reversal of 842981304 is 403189248.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 180114 + ... + 184734.

It is an arithmetic number, because the mean of its divisors is an integer number (35982270).

Almost surely, 2^842981304 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 842981304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1151432640).

842981304 is an abundant number, since it is smaller than the sum of its proper divisors (1459883976).

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

842981304 is a wasteful number, since it uses less digits than its factorization.

842981304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332 (or 5328 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 842981304 is about 29034.1403179085. The cubic root of 842981304 is about 944.6537383736.

The spelling of 842981304 in words is "eight hundred forty-two million, nine hundred eighty-one thousand, three hundred four".