9598949 has 2 divisors, whose sum is σ = 9598950. Its totient is φ = 9598948.

The previous prime is 9598943. The next prime is 9598997. The reversal of 9598949 is 9498959.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8584900 + 1014049 = 2930^2 + 1007^2 .

It is an emirp because it is prime and its reverse (9498959) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9598949 is a prime.

It is a super-3 number, since 3×9598949³ (a number of 22 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9598949.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9598943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4799474 + 4799475.

It is an arithmetic number, because the mean of its divisors is an integer number (4799475).

Almost surely, 2^9598949 is an apocalyptic number.

It is an amenable number.

9598949 is a deficient number, since it is larger than the sum of its proper divisors (1).

9598949 is an equidigital number, since it uses as much as digits as its factorization.

9598949 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 53.

The square root of 9598949 is about 3098.2170679279. The cubic root of 9598949 is about 212.5239576218.

The spelling of 9598949 in words is "nine million, five hundred ninety-eight thousand, nine hundred forty-nine".