8642803740 has 48 divisors (see below), whose sum is σ = 25623374112. Its totient is φ = 2169174016.

The previous prime is 8642803739. The next prime is 8642803753. The reversal of 8642803740 is 473082468.

It is a junction number, because it is equal to n+sod(n) for n = 8642803692 and 8642803701.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4235649 + ... + 4237688.

It is an arithmetic number, because the mean of its divisors is an integer number (533820294).

Almost surely, 2^8642803740 is an apocalyptic number.

It is an amenable number.

8642803740 is an abundant number, since it is smaller than the sum of its proper divisors (16980570372).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8642803740 is a wasteful number, since it uses less digits than its factorization.

8642803740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8473366 (or 8473364 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 8642803740 is about 92966.6808055445. The cubic root of 8642803740 is about 2052.1930716350.

The spelling of 8642803740 in words is "eight billion, six hundred forty-two million, eight hundred three thousand, seven hundred forty".