9862245 has 24 divisors (see below), whose sum is σ = 17462016. Its totient is φ = 5146848.

The previous prime is 9862243. The next prime is 9862249. The reversal of 9862245 is 5422689.

It is a happy number.

It is not a de Polignac number, because 9862245 - 2¹ = 9862243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9862243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 217 + ... + 4446.

It is an arithmetic number, because the mean of its divisors is an integer number (727584).

Almost surely, 2^9862245 is an apocalyptic number.

It is an amenable number.

9862245 is a deficient number, since it is larger than the sum of its proper divisors (7599771).

9862245 is a wasteful number, since it uses less digits than its factorization.

9862245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721 (or 4718 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 9862245 is about 3140.4211501007. The cubic root of 9862245 is about 214.4496108022.

The spelling of 9862245 in words is "nine million, eight hundred sixty-two thousand, two hundred forty-five".