842685336 has 64 divisors (see below), whose sum is σ = 2347747200. Its totient is φ = 280060704.

The previous prime is 842685317. The next prime is 842685343. The reversal of 842685336 is 633586248.

It is a happy number.

842685336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 842685291 and 842685300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69331 + ... + 80573.

It is an arithmetic number, because the mean of its divisors is an integer number (36683550).

Almost surely, 2^842685336 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 842685336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1173873600).

842685336 is an abundant number, since it is smaller than the sum of its proper divisors (1505061864).

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

842685336 is a wasteful number, since it uses less digits than its factorization.

842685336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11605 (or 11595 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 842685336 is about 29029.0429742353. The cubic root of 842685336 is about 944.5431704786.

The spelling of 842685336 in words is "eight hundred forty-two million, six hundred eighty-five thousand, three hundred thirty-six".