8613405922 has 8 divisors (see below), whose sum is σ = 14094664272. Its totient is φ = 3915184500.

The previous prime is 8613405917. The next prime is 8613405923. The reversal of 8613405922 is 2295043168.

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

It is not an unprimeable number, because it can be changed into a prime (8613405923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195759204 + ... + 195759247.

It is an arithmetic number, because the mean of its divisors is an integer number (1761833034).

Almost surely, 2^8613405922 is an apocalyptic number.

8613405922 is a deficient number, since it is larger than the sum of its proper divisors (5481258350).

8613405922 is a wasteful number, since it uses less digits than its factorization.

8613405922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391518464.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 8613405922 is about 92808.4366962401. The cubic root of 8613405922 is about 2049.8636373305.

The spelling of 8613405922 in words is "eight billion, six hundred thirteen million, four hundred five thousand, nine hundred twenty-two".