8690084 has 12 divisors (see below), whose sum is σ = 16377564. Its totient is φ = 4010784.

The previous prime is 8690069. The next prime is 8690089. The reversal of 8690084 is 4800968.

It can be written as a sum of positive squares in 2 ways, for example, as 3717184 + 4972900 = 1928^2 + 2230^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8690089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83507 + ... + 83610.

It is an arithmetic number, because the mean of its divisors is an integer number (1364797).

Almost surely, 2^8690084 is an apocalyptic number.

It is an amenable number.

8690084 is a deficient number, since it is larger than the sum of its proper divisors (7687480).

8690084 is a wasteful number, since it uses less digits than its factorization.

8690084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167134 (or 167132 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 8690084 is about 2947.8948420865. The cubic root of 8690084 is about 205.5928426907.

The spelling of 8690084 in words is "eight million, six hundred ninety thousand, eighty-four".