7338869 has 2 divisors, whose sum is σ = 7338870. Its totient is φ = 7338868.

The previous prime is 7338829. The next prime is 7338871. The reversal of 7338869 is 9688337.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6436369 + 902500 = 2537^2 + 950^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7338869 is a prime.

It is a super-2 number, since 2×7338869² = 107717996398322, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 7338871, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7338829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3669434 + 3669435.

It is an arithmetic number, because the mean of its divisors is an integer number (3669435).

Almost surely, 2^7338869 is an apocalyptic number.

It is an amenable number.

7338869 is a deficient number, since it is larger than the sum of its proper divisors (1).

7338869 is an equidigital number, since it uses as much as digits as its factorization.

7338869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 7338869 is about 2709.0346989288. The cubic root of 7338869 is about 194.3314294251.

The spelling of 7338869 in words is "seven million, three hundred thirty-eight thousand, eight hundred sixty-nine".