9802242249 has 8 divisors (see below), whose sum is σ = 13072081920. Its totient is φ = 6533615376.

The previous prime is 9802242199. The next prime is 9802242259. The reversal of 9802242249 is 9422422089.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9802242249 - 2¹⁵ = 9802209481 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9802242249.

It is not an unprimeable number, because it can be changed into a prime (9802242259) 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, 284169 + ... + 316790.

It is an arithmetic number, because the mean of its divisors is an integer number (1634010240).

Almost surely, 2^9802242249 is an apocalyptic number.

It is an amenable number.

9802242249 is a deficient number, since it is larger than the sum of its proper divisors (3269839671).

9802242249 is a wasteful number, since it uses less digits than its factorization.

9802242249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606399.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 9802242249 is about 99006.2737860586. The cubic root of 9802242249 is about 2140.1381580964.

The spelling of 9802242249 in words is "nine billion, eight hundred two million, two hundred forty-two thousand, two hundred forty-nine".