4026606449 has 2 divisors, whose sum is σ = 4026606450. Its totient is φ = 4026606448.

The previous prime is 4026606443. The next prime is 4026606469. The reversal of 4026606449 is 9446066204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2638671424 + 1387935025 = 51368^2 + 37255^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4026606449 is a prime.

It is not a weakly prime, because it can be changed into another prime (4026606443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2013303224 + 2013303225.

It is an arithmetic number, because the mean of its divisors is an integer number (2013303225).

Almost surely, 2^4026606449 is an apocalyptic number.

It is an amenable number.

4026606449 is a deficient number, since it is larger than the sum of its proper divisors (1).

4026606449 is an equidigital number, since it uses as much as digits as its factorization.

4026606449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 4026606449 is about 63455.5470309728. The cubic root of 4026606449 is about 1590.9128691184.

The spelling of 4026606449 in words is "four billion, twenty-six million, six hundred six thousand, four hundred forty-nine".