7935449 has 2 divisors, whose sum is σ = 7935450. Its totient is φ = 7935448.

The previous prime is 7935443. The next prime is 7935463. The reversal of 7935449 is 9445397.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5664400 + 2271049 = 2380^2 + 1507^2 .

It is a cyclic number.

It is not a de Polignac number, because 7935449 - 2¹² = 7931353 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 7⁸ + 9⁵ + 3¹² + 5³ + 4² + 4¹⁰ + 9⁶ .

It is not a weakly prime, because it can be changed into another prime (7935443) 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, 3967724 + 3967725.

It is an arithmetic number, because the mean of its divisors is an integer number (3967725).

Almost surely, 2^7935449 is an apocalyptic number.

It is an amenable number.

7935449 is a deficient number, since it is larger than the sum of its proper divisors (1).

7935449 is an equidigital number, since it uses as much as digits as its factorization.

7935449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 136080, while the sum is 41.

The square root of 7935449 is about 2816.9929002395. The cubic root of 7935449 is about 199.4606216627.

The spelling of 7935449 in words is "seven million, nine hundred thirty-five thousand, four hundred forty-nine".