8384508961 has 8 divisors (see below), whose sum is σ = 8692130304. Its totient is φ = 8079209760.

The previous prime is 8384508959. The next prime is 8384508967. The reversal of 8384508961 is 1698054838.

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

It is not a de Polignac number, because 8384508961 - 2¹ = 8384508959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8384508899 and 8384508908.

It is not an unprimeable number, because it can be changed into a prime (8384508967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573181 + ... + 587626.

It is an arithmetic number, because the mean of its divisors is an integer number (1086516288).

Almost surely, 2^8384508961 is an apocalyptic number.

It is an amenable number.

8384508961 is a deficient number, since it is larger than the sum of its proper divisors (307621343).

8384508961 is a wasteful number, since it uses less digits than its factorization.

8384508961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161071.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The square root of 8384508961 is about 91566.9643539634. The cubic root of 8384508961 is about 2031.5423386790.

The spelling of 8384508961 in words is "eight billion, three hundred eighty-four million, five hundred eight thousand, nine hundred sixty-one".