9799245 has 32 divisors (see below), whose sum is σ = 18028800. Its totient is φ = 5044032.

The previous prime is 9799243. The next prime is 9799249. The reversal of 9799245 is 5429979.

It is not a de Polignac number, because 9799245 - 2¹ = 9799243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 9799245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9799243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2664 + ... + 5166.

It is an arithmetic number, because the mean of its divisors is an integer number (563400).

Almost surely, 2^9799245 is an apocalyptic number.

It is an amenable number.

9799245 is a deficient number, since it is larger than the sum of its proper divisors (8229555).

9799245 is a wasteful number, since it uses less digits than its factorization.

9799245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2546 (or 2540 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 9799245 is about 3130.3745782254. The cubic root of 9799245 is about 213.9920004580.

The spelling of 9799245 in words is "nine million, seven hundred ninety-nine thousand, two hundred forty-five".