9865748 has 24 divisors (see below), whose sum is σ = 18110400. Its totient is φ = 4697280.

The previous prime is 9865747. The next prime is 9865753. The reversal of 9865748 is 8475689.

9865748 is nontrivially palindromic in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9865747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6353 + ... + 7751.

It is an arithmetic number, because the mean of its divisors is an integer number (754600).

Almost surely, 2^9865748 is an apocalyptic number.

It is an amenable number.

9865748 is a deficient number, since it is larger than the sum of its proper divisors (8244652).

9865748 is a wasteful number, since it uses less digits than its factorization.

9865748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1487 (or 1485 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 9865748 is about 3140.9788283272. The cubic root of 9865748 is about 214.4749981274.

The spelling of 9865748 in words is "nine million, eight hundred sixty-five thousand, seven hundred forty-eight".