9798202 has 4 divisors (see below), whose sum is σ = 14697306. Its totient is φ = 4899100.

The previous prime is 9798199. The next prime is 9798211. The reversal of 9798202 is 2028979.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2028979 = 241 ⋅8419.

It can be written as a sum of positive squares in only one way, i.e., 7177041 + 2621161 = 2679^2 + 1619^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2449549 + ... + 2449552.

Almost surely, 2^9798202 is an apocalyptic number.

9798202 is a deficient number, since it is larger than the sum of its proper divisors (4899104).

9798202 is a wasteful number, since it uses less digits than its factorization.

9798202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4899103.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 9798202 is about 3130.2079803106. The cubic root of 9798202 is about 213.9844079827.

It can be divided in two parts, 9798 and 202, that added together give a 4-th power (10000 = 10⁴).

The spelling of 9798202 in words is "nine million, seven hundred ninety-eight thousand, two hundred two".