4249038659 has 2 divisors, whose sum is σ = 4249038660. Its totient is φ = 4249038658.

The previous prime is 4249038637. The next prime is 4249038707. The reversal of 4249038659 is 9568309424.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4249038659 is a prime.

It is not a weakly prime, because it can be changed into another prime (4249038359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124519329 + 2124519330.

It is an arithmetic number, because the mean of its divisors is an integer number (2124519330).

Almost surely, 2^4249038659 is an apocalyptic number.

4249038659 is a deficient number, since it is larger than the sum of its proper divisors (1).

4249038659 is an equidigital number, since it uses as much as digits as its factorization.

4249038659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The square root of 4249038659 is about 65184.6504861382. The cubic root of 4249038659 is about 1619.6837592074.

The spelling of 4249038659 in words is "four billion, two hundred forty-nine million, thirty-eight thousand, six hundred fifty-nine".