4248857234 has 4 divisors (see below), whose sum is σ = 6373285854. Its totient is φ = 2124428616.

The previous prime is 4248857213. The next prime is 4248857257. The reversal of 4248857234 is 4327588424.

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

It can be written as a sum of positive squares in only one way, i.e., 3323176609 + 925680625 = 57647^2 + 30425^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062214307 + ... + 1062214310.

Almost surely, 2^4248857234 is an apocalyptic number.

4248857234 is a deficient number, since it is larger than the sum of its proper divisors (2124428620).

4248857234 is a wasteful number, since it uses less digits than its factorization.

4248857234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2124428619.

The product of its digits is 1720320, while the sum is 47.

The square root of 4248857234 is about 65183.2588476520. The cubic root of 4248857234 is about 1619.6607065177.

The spelling of 4248857234 in words is "four billion, two hundred forty-eight million, eight hundred fifty-seven thousand, two hundred thirty-four".