4328372449 has 2 divisors, whose sum is σ = 4328372450. Its totient is φ = 4328372448.

The previous prime is 4328372393. The next prime is 4328372479. The reversal of 4328372449 is 9442738234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4300736400 + 27636049 = 65580^2 + 5257^2 .

It is a cyclic number.

It is not a de Polignac number, because 4328372449 - 2¹⁷ = 4328241377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4328372399 and 4328372408.

It is not a weakly prime, because it can be changed into another prime (4328372479) 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, 2164186224 + 2164186225.

It is an arithmetic number, because the mean of its divisors is an integer number (2164186225).

Almost surely, 2^4328372449 is an apocalyptic number.

It is an amenable number.

4328372449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4328372449 is an equidigital number, since it uses as much as digits as its factorization.

4328372449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 46.

The square root of 4328372449 is about 65790.3674484343. The cubic root of 4328372449 is about 1629.7020355651.

The spelling of 4328372449 in words is "four billion, three hundred twenty-eight million, three hundred seventy-two thousand, four hundred forty-nine".