4249241591 has 16 divisors (see below), whose sum is σ = 4878080256. Its totient is φ = 3625891776.

The previous prime is 4249241569. The next prime is 4249241593. The reversal of 4249241591 is 1951429424.

It is a cyclic number.

It is not a de Polignac number, because 4249241591 - 2¹⁸ = 4248979447 is a prime.

It is a super-2 number, since 2×4249241591² = 36112108197368422562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249241593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2275040 + ... + 2276906.

It is an arithmetic number, because the mean of its divisors is an integer number (304880016).

Almost surely, 2^4249241591 is an apocalyptic number.

4249241591 is a deficient number, since it is larger than the sum of its proper divisors (628838665).

4249241591 is a wasteful number, since it uses less digits than its factorization.

4249241591 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158.

The product of its digits is 103680, while the sum is 41.

The square root of 4249241591 is about 65186.2070610033. The cubic root of 4249241591 is about 1619.7095438973.

The spelling of 4249241591 in words is "four billion, two hundred forty-nine million, two hundred forty-one thousand, five hundred ninety-one".