848592449 has 2 divisors, whose sum is σ = 848592450. Its totient is φ = 848592448.

The previous prime is 848592431. The next prime is 848592463. The reversal of 848592449 is 944295848.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 792985600 + 55606849 = 28160^2 + 7457^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-848592449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 848592449.

It is not a weakly prime, because it can be changed into another prime (848592469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 424296224 + 424296225.

It is an arithmetic number, because the mean of its divisors is an integer number (424296225).

Almost surely, 2^848592449 is an apocalyptic number.

It is an amenable number.

848592449 is a deficient number, since it is larger than the sum of its proper divisors (1).

848592449 is an equidigital number, since it uses as much as digits as its factorization.

848592449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3317760, while the sum is 53.

The square root of 848592449 is about 29130.6101721196. The cubic root of 848592449 is about 946.7450744393.

The spelling of 848592449 in words is "eight hundred forty-eight million, five hundred ninety-two thousand, four hundred forty-nine".