79076449 has 2 divisors, whose sum is σ = 79076450. Its totient is φ = 79076448.

The previous prime is 79076407. The next prime is 79076467. The reversal of 79076449 is 94467097.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 76038400 + 3038049 = 8720^2 + 1743^2 .

It is a cyclic number.

It is not a de Polignac number, because 79076449 - 2⁹ = 79075937 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 79076399 and 79076408.

It is not a weakly prime, because it can be changed into another prime (79076489) 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, 39538224 + 39538225.

It is an arithmetic number, because the mean of its divisors is an integer number (39538225).

Almost surely, 2^79076449 is an apocalyptic number.

It is an amenable number.

79076449 is a deficient number, since it is larger than the sum of its proper divisors (1).

79076449 is an equidigital number, since it uses as much as digits as its factorization.

79076449 is an odious number, because the sum of its binary digits is odd.

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

The square root of 79076449 is about 8892.4939696353. The cubic root of 79076449 is about 429.2224075566. Note that the first 3 decimals are identical.

The spelling of 79076449 in words is "seventy-nine million, seventy-six thousand, four hundred forty-nine".