2402204449 has 2 divisors, whose sum is σ = 2402204450. Its totient is φ = 2402204448.

The previous prime is 2402204359. The next prime is 2402204471. The reversal of 2402204449 is 9444022042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2401686049 + 518400 = 49007^2 + 720^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402204449 - 2¹³ = 2402196257 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2402204449.

It is not a weakly prime, because it can be changed into another prime (2402201449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201102224 + 1201102225.

It is an arithmetic number, because the mean of its divisors is an integer number (1201102225).

Almost surely, 2^2402204449 is an apocalyptic number.

It is an amenable number.

2402204449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402204449 is an equidigital number, since it uses as much as digits as its factorization.

2402204449 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 2402204449 is about 49012.2887549643. The cubic root of 2402204449 is about 1339.2756999416.

The spelling of 2402204449 in words is "two billion, four hundred two million, two hundred four thousand, four hundred forty-nine".