8421708754 has 8 divisors (see below), whose sum is σ = 12636143280. Its totient is φ = 4209660996.

The previous prime is 8421708733. The next prime is 8421708769. The reversal of 8421708754 is 4578071248.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587844 + ... + 601999.

It is an arithmetic number, because the mean of its divisors is an integer number (1579517910).

Almost surely, 2^8421708754 is an apocalyptic number.

8421708754 is a deficient number, since it is larger than the sum of its proper divisors (4214434526).

8421708754 is a wasteful number, since it uses less digits than its factorization.

8421708754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193384.

The product of its (nonzero) digits is 501760, while the sum is 46.

The square root of 8421708754 is about 91769.8684427519. The cubic root of 8421708754 is about 2034.5423737804.

The spelling of 8421708754 in words is "eight billion, four hundred twenty-one million, seven hundred eight thousand, seven hundred fifty-four".