842918202 has 48 divisors (see below), whose sum is σ = 2094847872. Its totient is φ = 239954400.

The previous prime is 842918183. The next prime is 842918213. The reversal of 842918202 is 202819248.

It is a super-2 number, since 2×842918202² = 1421022190525825608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22827 + ... + 46977.

It is an arithmetic number, because the mean of its divisors is an integer number (43642664).

Almost surely, 2^842918202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 842918202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1047423936).

842918202 is an abundant number, since it is smaller than the sum of its proper divisors (1251929670).

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

842918202 is a wasteful number, since it uses less digits than its factorization.

842918202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24443 (or 24440 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 842918202 is about 29033.0536113582. The cubic root of 842918202 is about 944.6301668632.

The spelling of 842918202 in words is "eight hundred forty-two million, nine hundred eighteen thousand, two hundred two".