8734487798 has 4 divisors (see below), whose sum is σ = 13101731700. Its totient is φ = 4367243898.

The previous prime is 8734487779. The next prime is 8734487803. The reversal of 8734487798 is 8977844378.

8734487798 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8977844378 = 2 ⋅4488922189.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2183621948 + ... + 2183621951.

It is an arithmetic number, because the mean of its divisors is an integer number (3275432925).

Almost surely, 2^8734487798 is an apocalyptic number.

8734487798 is a deficient number, since it is larger than the sum of its proper divisors (4367243902).

8734487798 is a wasteful number, since it uses less digits than its factorization.

8734487798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4367243901.

The product of its digits is 75866112, while the sum is 65.

The square root of 8734487798 is about 93458.4816803697. The cubic root of 8734487798 is about 2059.4242113080.

The spelling of 8734487798 in words is "eight billion, seven hundred thirty-four million, four hundred eighty-seven thousand, seven hundred ninety-eight".