9865396 has 6 divisors (see below), whose sum is σ = 17264450. Its totient is φ = 4932696.

The previous prime is 9865381. The next prime is 9865403. The reversal of 9865396 is 6935689.

It can be written as a sum of positive squares in only one way, i.e., 8042896 + 1822500 = 2836^2 + 1350^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1233171 + ... + 1233178.

Almost surely, 2^9865396 is an apocalyptic number.

It is an amenable number.

9865396 is a deficient number, since it is larger than the sum of its proper divisors (7399054).

9865396 is a wasteful number, since it uses less digits than its factorization.

9865396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2466353 (or 2466351 counting only the distinct ones).

The product of its digits is 349920, while the sum is 46.

The square root of 9865396 is about 3140.9227943393. The cubic root of 9865396 is about 214.4724473460.

The spelling of 9865396 in words is "nine million, eight hundred sixty-five thousand, three hundred ninety-six".