8702234738 has 6 divisors (see below), whose sum is σ = 13053549999. Its totient is φ = 4351051406.

The previous prime is 8702234731. The next prime is 8702234741. The reversal of 8702234738 is 8374322078.

It can be written as a sum of positive squares in only one way, i.e., 4351117369 + 4351117369 = 65963^2 + 65963^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=65963.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8702234731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 98945 + ... + 164907.

Almost surely, 2^8702234738 is an apocalyptic number.

8702234738 is a deficient number, since it is larger than the sum of its proper divisors (4351315261).

8702234738 is an frugal number, since it uses more digits than its factorization.

8702234738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131928 (or 65965 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 8702234738 is about 93285.7692148165. The cubic root of 8702234738 is about 2056.8862010631.

The spelling of 8702234738 in words is "eight billion, seven hundred two million, two hundred thirty-four thousand, seven hundred thirty-eight".