9864361 has 6 divisors (see below), whose sum is σ = 10681710. Its totient is φ = 9105408.

The previous prime is 9864359. The next prime is 9864373. The reversal of 9864361 is 1634689.

It can be written as a sum of positive squares in 3 ways, for example, as 4761 + 9859600 = 69^2 + 3140^2 .

It is not a de Polignac number, because 9864361 - 2¹ = 9864359 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9864361.

It is not an unprimeable number, because it can be changed into a prime (9864331) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29016 + ... + 29353.

It is an arithmetic number, because the mean of its divisors is an integer number (1780285).

Almost surely, 2^9864361 is an apocalyptic number.

It is an amenable number.

9864361 is a deficient number, since it is larger than the sum of its proper divisors (817349).

9864361 is a wasteful number, since it uses less digits than its factorization.

9864361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58395 (or 58382 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 9864361 is about 3140.7580295209. The cubic root of 9864361 is about 214.4649468279.

The spelling of 9864361 in words is "nine million, eight hundred sixty-four thousand, three hundred sixty-one".