4249202593 has 4 divisors (see below), whose sum is σ = 4267439748. Its totient is φ = 4230965440.

The previous prime is 4249202563. The next prime is 4249202627. The reversal of 4249202593 is 3952029424.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2867816704 + 1381385889 = 53552^2 + 37167^2 .

It is a cyclic number.

It is not a de Polignac number, because 4249202593 - 2²¹ = 4247105441 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4249202563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9118228 + ... + 9118693.

It is an arithmetic number, because the mean of its divisors is an integer number (1066859937).

Almost surely, 2^4249202593 is an apocalyptic number.

It is an amenable number.

4249202593 is a deficient number, since it is larger than the sum of its proper divisors (18237155).

4249202593 is a wasteful number, since it uses less digits than its factorization.

4249202593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18237154.

The product of its (nonzero) digits is 155520, while the sum is 40.

The square root of 4249202593 is about 65185.9079326199. The cubic root of 4249202593 is about 1619.7045888463.

The spelling of 4249202593 in words is "four billion, two hundred forty-nine million, two hundred two thousand, five hundred ninety-three".