7198349 has 2 divisors, whose sum is σ = 7198350. Its totient is φ = 7198348.

The previous prime is 7198343. The next prime is 7198363. The reversal of 7198349 is 9438917.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6400900 + 797449 = 2530^2 + 893^2 .

It is a cyclic number.

It is not a de Polignac number, because 7198349 - 2¹⁶ = 7132813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7198343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3599174 + 3599175.

It is an arithmetic number, because the mean of its divisors is an integer number (3599175).

Almost surely, 2^7198349 is an apocalyptic number.

It is an amenable number.

7198349 is a deficient number, since it is larger than the sum of its proper divisors (1).

7198349 is an equidigital number, since it uses as much as digits as its factorization.

7198349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 41.

The square root of 7198349 is about 2682.9739096756. The cubic root of 7198349 is about 193.0831163209.

The spelling of 7198349 in words is "seven million, one hundred ninety-eight thousand, three hundred forty-nine".