8684361 has 16 divisors (see below), whose sum is σ = 14704000. Its totient is φ = 4962384.

The previous prime is 8684359. The next prime is 8684407. The reversal of 8684361 is 1634868.

It is a happy number.

It is not a de Polignac number, because 8684361 - 2¹ = 8684359 is a prime.

It is a Duffinian number.

8684361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8684341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22786 + ... + 23163.

It is an arithmetic number, because the mean of its divisors is an integer number (919000).

Almost surely, 2^8684361 is an apocalyptic number.

It is an amenable number.

8684361 is a deficient number, since it is larger than the sum of its proper divisors (6019639).

8684361 is a wasteful number, since it uses less digits than its factorization.

8684361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45965 (or 45959 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 8684361 is about 2946.9239895186. The cubic root of 8684361 is about 205.5477005791.

It can be divided in two parts, 8684 and 361, that added together give a triangular number (9045 = T₁₃₄).

The spelling of 8684361 in words is "eight million, six hundred eighty-four thousand, three hundred sixty-one".