8685342 has 12 divisors (see below), whose sum is σ = 18818280. Its totient is φ = 2895108.

The previous prime is 8685323. The next prime is 8685367. The reversal of 8685342 is 2435868.

It is a d-powerful number, because it can be written as 8³ + 6⁴ + 8⁵ + 5 + 3² + 4⁹ + 2²³ .

It is a junction number, because it is equal to n+sod(n) for n = 8685297 and 8685306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 241242 + ... + 241277.

It is an arithmetic number, because the mean of its divisors is an integer number (1568190).

Almost surely, 2^8685342 is an apocalyptic number.

8685342 is an abundant number, since it is smaller than the sum of its proper divisors (10132938).

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

8685342 is a wasteful number, since it uses less digits than its factorization.

8685342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482527 (or 482524 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 8685342 is about 2947.0904295593. The cubic root of 8685342 is about 205.5554399588. Note that the first 3 decimals are identical.

The spelling of 8685342 in words is "eight million, six hundred eighty-five thousand, three hundred forty-two".