8369842 has 16 divisors (see below), whose sum is σ = 14232960. Its totient is φ = 3659472.

The previous prime is 8369833. The next prime is 8369849. The reversal of 8369842 is 2489638.

It is a junction number, because it is equal to n+sod(n) for n = 8369795 and 8369804.

It is not an unprimeable number, because it can be changed into a prime (8369849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7978 + ... + 8965.

It is an arithmetic number, because the mean of its divisors is an integer number (889560).

Almost surely, 2^8369842 is an apocalyptic number.

8369842 is a deficient number, since it is larger than the sum of its proper divisors (5863118).

8369842 is a wasteful number, since it uses less digits than its factorization.

8369842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16977.

The product of its digits is 82944, while the sum is 40.

The square root of 8369842 is about 2893.0679217744. The cubic root of 8369842 is about 203.0357059828.

The spelling of 8369842 in words is "eight million, three hundred sixty-nine thousand, eight hundred forty-two".