9872359234 has 4 divisors (see below), whose sum is σ = 14808538854. Its totient is φ = 4936179616.

The previous prime is 9872359229. The next prime is 9872359261. The reversal of 9872359234 is 4329532789.

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., 8281546009 + 1590813225 = 91003^2 + 39885^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2468089807 + ... + 2468089810.

Almost surely, 2^9872359234 is an apocalyptic number.

9872359234 is a deficient number, since it is larger than the sum of its proper divisors (4936179620).

9872359234 is a wasteful number, since it uses less digits than its factorization.

9872359234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4936179619.

The product of its digits is 3265920, while the sum is 52.

The square root of 9872359234 is about 99359.7465475833. The cubic root of 9872359234 is about 2145.2289541762.

The spelling of 9872359234 in words is "nine billion, eight hundred seventy-two million, three hundred fifty-nine thousand, two hundred thirty-four".