8689042 has 16 divisors (see below), whose sum is σ = 13854240. Its totient is φ = 4075488.

The previous prime is 8689039. The next prime is 8689063. The reversal of 8689042 is 2409868.

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 8688992 and 8689010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2998 + ... + 5134.

It is an arithmetic number, because the mean of its divisors is an integer number (865890).

Almost surely, 2^8689042 is an apocalyptic number.

8689042 is a deficient number, since it is larger than the sum of its proper divisors (5165198).

8689042 is a wasteful number, since it uses less digits than its factorization.

8689042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 8689042 is about 2947.7181004974. The cubic root of 8689042 is about 205.5846250369.

The spelling of 8689042 in words is "eight million, six hundred eighty-nine thousand, forty-two".