7398361 has 2 divisors, whose sum is σ = 7398362. Its totient is φ = 7398360.

The previous prime is 7398359. The next prime is 7398389. The reversal of 7398361 is 1638937.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5148361 + 2250000 = 2269^2 + 1500^2 .

It is a cyclic number.

It is not a de Polignac number, because 7398361 - 2¹ = 7398359 is a prime.

Together with 7398359, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 7398361.

It is not a weakly prime, because it can be changed into another prime (7398661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3699180 + 3699181.

It is an arithmetic number, because the mean of its divisors is an integer number (3699181).

Almost surely, 2^7398361 is an apocalyptic number.

It is an amenable number.

7398361 is a deficient number, since it is larger than the sum of its proper divisors (1).

7398361 is an equidigital number, since it uses as much as digits as its factorization.

7398361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 37.

The square root of 7398361 is about 2719.9928308729. The cubic root of 7398361 is about 194.8551279870.

The spelling of 7398361 in words is "seven million, three hundred ninety-eight thousand, three hundred sixty-one".