7244789 has 2 divisors, whose sum is σ = 7244790. Its totient is φ = 7244788.

The previous prime is 7244773. The next prime is 7244791. The reversal of 7244789 is 9874427.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5098564 + 2146225 = 2258^2 + 1465^2 .

It is a cyclic number.

It is not a de Polignac number, because 7244789 - 2⁴ = 7244773 is a prime.

Together with 7244791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7244089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3622394 + 3622395.

It is an arithmetic number, because the mean of its divisors is an integer number (3622395).

Almost surely, 2^7244789 is an apocalyptic number.

It is an amenable number.

7244789 is a deficient number, since it is larger than the sum of its proper divisors (1).

7244789 is an equidigital number, since it uses as much as digits as its factorization.

7244789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 112896, while the sum is 41.

The square root of 7244789 is about 2691.6145712193. The cubic root of 7244789 is about 193.4974504847.

The spelling of 7244789 in words is "seven million, two hundred forty-four thousand, seven hundred eighty-nine".