8274449 has 2 divisors, whose sum is σ = 8274450. Its totient is φ = 8274448.

The previous prime is 8274439. The next prime is 8274463. The reversal of 8274449 is 9444728.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8065600 + 208849 = 2840^2 + 457^2 .

It is a cyclic number.

It is not a de Polignac number, because 8274449 - 2¹⁶ = 8208913 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8274439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4137224 + 4137225.

It is an arithmetic number, because the mean of its divisors is an integer number (4137225).

Almost surely, 2^8274449 is an apocalyptic number.

It is an amenable number.

8274449 is a deficient number, since it is larger than the sum of its proper divisors (1).

8274449 is an equidigital number, since it uses as much as digits as its factorization.

8274449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64512, while the sum is 38.

The square root of 8274449 is about 2876.5341993448. The cubic root of 8274449 is about 202.2614087785.

The spelling of 8274449 in words is "eight million, two hundred seventy-four thousand, four hundred forty-nine".