8364490217 has 8 divisors (see below), whose sum is σ = 8472844800. Its totient is φ = 8256197664.

The previous prime is 8364490207. The next prime is 8364490231. The reversal of 8364490217 is 7120944638.

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

It is a cyclic number.

It is not a de Polignac number, because 8364490217 - 2¹² = 8364486121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8364490207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296093 + ... + 323109.

It is an arithmetic number, because the mean of its divisors is an integer number (1059105600).

Almost surely, 2^8364490217 is an apocalyptic number.

It is an amenable number.

8364490217 is a deficient number, since it is larger than the sum of its proper divisors (108354583).

8364490217 is a wasteful number, since it uses less digits than its factorization.

8364490217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31015.

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 8364490217 is about 91457.5869843503. The cubic root of 8364490217 is about 2029.9242222193.

The spelling of 8364490217 in words is "eight billion, three hundred sixty-four million, four hundred ninety thousand, two hundred seventeen".