4492932449 has 2 divisors, whose sum is σ = 4492932450. Its totient is φ = 4492932448.

The previous prime is 4492932421. The next prime is 4492932473. The reversal of 4492932449 is 9442392944.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2725570849 + 1767361600 = 52207^2 + 42040^2 .

It is a cyclic number.

It is not a de Polignac number, because 4492932449 - 2²⁰ = 4491883873 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4492932397 and 4492932406.

It is not a weakly prime, because it can be changed into another prime (4492932349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2246466224 + 2246466225.

It is an arithmetic number, because the mean of its divisors is an integer number (2246466225).

Almost surely, 2^4492932449 is an apocalyptic number.

It is an amenable number.

4492932449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4492932449 is an equidigital number, since it uses as much as digits as its factorization.

4492932449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 50.

The square root of 4492932449 is about 67029.3402100901. The cubic root of 4492932449 is about 1650.0988552955.

The spelling of 4492932449 in words is "four billion, four hundred ninety-two million, nine hundred thirty-two thousand, four hundred forty-nine".