8694361909 has 8 divisors (see below), whose sum is σ = 8988277760. Its totient is φ = 8404615296.

The previous prime is 8694361889. The next prime is 8694361919. The reversal of 8694361909 is 9091634968.

8694361909 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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 8694361909 - 2⁹ = 8694361397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8694361909.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8694361919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038069 + ... + 1046410.

It is an arithmetic number, because the mean of its divisors is an integer number (1123534720).

Almost surely, 2^8694361909 is an apocalyptic number.

It is an amenable number.

8694361909 is a deficient number, since it is larger than the sum of its proper divisors (293915851).

8694361909 is a wasteful number, since it uses less digits than its factorization.

8694361909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084619.

The product of its (nonzero) digits is 2519424, while the sum is 55.

The square root of 8694361909 is about 93243.5622925251. The cubic root of 8694361909 is about 2056.2657321203.

The spelling of 8694361909 in words is "eight billion, six hundred ninety-four million, three hundred sixty-one thousand, nine hundred nine".