7796449 has 2 divisors, whose sum is σ = 7796450. Its totient is φ = 7796448.

The previous prime is 7796423. The next prime is 7796461. The reversal of 7796449 is 9446977.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6796449 + 1000000 = 2607^2 + 1000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7796449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7796399 and 7796408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7796249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3898224 + 3898225.

It is an arithmetic number, because the mean of its divisors is an integer number (3898225).

Almost surely, 2^7796449 is an apocalyptic number.

It is an amenable number.

7796449 is a deficient number, since it is larger than the sum of its proper divisors (1).

7796449 is an equidigital number, since it uses as much as digits as its factorization.

7796449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 46.

The square root of 7796449 is about 2792.2122054027. The cubic root of 7796449 is about 198.2891483302.

The spelling of 7796449 in words is "seven million, seven hundred ninety-six thousand, four hundred forty-nine".