9418349 has 2 divisors, whose sum is σ = 9418350. Its totient is φ = 9418348.

The previous prime is 9418337. The next prime is 9418369. The reversal of 9418349 is 9438149.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6160324 + 3258025 = 2482^2 + 1805^2 .

It is a cyclic number.

It is not a de Polignac number, because 9418349 - 2²⁰ = 8369773 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9418309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4709174 + 4709175.

It is an arithmetic number, because the mean of its divisors is an integer number (4709175).

Almost surely, 2^9418349 is an apocalyptic number.

It is an amenable number.

9418349 is a deficient number, since it is larger than the sum of its proper divisors (1).

9418349 is an equidigital number, since it uses as much as digits as its factorization.

9418349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 9418349 is about 3068.9328764246. The cubic root of 9418349 is about 211.1826619170.

The spelling of 9418349 in words is "nine million, four hundred eighteen thousand, three hundred forty-nine".