4248975869 has 8 divisors (see below), whose sum is σ = 4512271608. Its totient is φ = 3987164160.

The previous prime is 4248975839. The next prime is 4248975883. The reversal of 4248975869 is 9685798424.

It can be written as a sum of positive squares in 4 ways, for example, as 804459769 + 3444516100 = 28363^2 + 58690^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4248975869 - 2¹⁶ = 4248910333 is a prime.

It is a super-2 number, since 2×4248975869² = 36107591870688610322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248975839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365102 + ... + 376559.

It is an arithmetic number, because the mean of its divisors is an integer number (564033951).

Almost surely, 2^4248975869 is an apocalyptic number.

It is an amenable number.

4248975869 is a deficient number, since it is larger than the sum of its proper divisors (263295739).

4248975869 is a wasteful number, since it uses less digits than its factorization.

4248975869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742015.

The product of its digits is 34836480, while the sum is 62.

The square root of 4248975869 is about 65184.1688525673. The cubic root of 4248975869 is about 1619.6757808973.

The spelling of 4248975869 in words is "four billion, two hundred forty-eight million, nine hundred seventy-five thousand, eight hundred sixty-nine".