4249238711 has 4 divisors (see below), whose sum is σ = 4318898424. Its totient is φ = 4179579000.

The previous prime is 4249238657. The next prime is 4249238713. The reversal of 4249238711 is 1178329424.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4249238711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4249238713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34829765 + ... + 34829886.

It is an arithmetic number, because the mean of its divisors is an integer number (1079724606).

Almost surely, 2^4249238711 is an apocalyptic number.

4249238711 is a deficient number, since it is larger than the sum of its proper divisors (69659713).

4249238711 is an equidigital number, since it uses as much as digits as its factorization.

4249238711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69659712.

The product of its digits is 96768, while the sum is 41.

The square root of 4249238711 is about 65186.1849704368. The cubic root of 4249238711 is about 1619.7091779681.

The spelling of 4249238711 in words is "four billion, two hundred forty-nine million, two hundred thirty-eight thousand, seven hundred eleven".