6038126449 has 2 divisors, whose sum is σ = 6038126450. Its totient is φ = 6038126448.

The previous prime is 6038126441. The next prime is 6038126491. The reversal of 6038126449 is 9446218306.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3963961600 + 2074164849 = 62960^2 + 45543^2 .

It is a cyclic number.

It is not a de Polignac number, because 6038126449 - 2³ = 6038126441 is a prime.

It is a super-2 number, since 2×6038126449² = 72917942028226699202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6038126441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3019063224 + 3019063225.

It is an arithmetic number, because the mean of its divisors is an integer number (3019063225).

Almost surely, 2^6038126449 is an apocalyptic number.

It is an amenable number.

6038126449 is a deficient number, since it is larger than the sum of its proper divisors (1).

6038126449 is an equidigital number, since it uses as much as digits as its factorization.

6038126449 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 43.

The square root of 6038126449 is about 77705.3823682761. The cubic root of 6038126449 is about 1820.9613776238.

The spelling of 6038126449 in words is "six billion, thirty-eight million, one hundred twenty-six thousand, four hundred forty-nine".