9958196 has 18 divisors (see below), whose sum is σ = 17712198. Its totient is φ = 4898400.

The previous prime is 9958183. The next prime is 9958199. The reversal of 9958196 is 6918599.

It can be written as a sum of positive squares in 3 ways, for example, as 2062096 + 7896100 = 1436^2 + 2810^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 9958196.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9958199) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63350 + ... + 63506.

It is an arithmetic number, because the mean of its divisors is an integer number (984011).

Almost surely, 2^9958196 is an apocalyptic number.

It is an amenable number.

9958196 is a deficient number, since it is larger than the sum of its proper divisors (7754002).

9958196 is a wasteful number, since it uses less digits than its factorization.

9958196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419 (or 260 counting only the distinct ones).

The product of its digits is 174960, while the sum is 47.

The square root of 9958196 is about 3155.6609450320. The cubic root of 9958196 is about 215.1428363991.

The spelling of 9958196 in words is "nine million, nine hundred fifty-eight thousand, one hundred ninety-six".