8385898189 has 8 divisors (see below), whose sum is σ = 8614178048. Its totient is φ = 8157704400.

The previous prime is 8385898151. The next prime is 8385898243. The reversal of 8385898189 is 9818985838.

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 8385898189 - 2³¹ = 6238414541 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8385898109) 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, 209164 + ... + 246010.

It is an arithmetic number, because the mean of its divisors is an integer number (1076772256).

Almost surely, 2^8385898189 is an apocalyptic number.

It is an amenable number.

8385898189 is a deficient number, since it is larger than the sum of its proper divisors (228279859).

8385898189 is a wasteful number, since it uses less digits than its factorization.

8385898189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43035.

The product of its digits is 39813120, while the sum is 67.

The square root of 8385898189 is about 91574.5498978837. The cubic root of 8385898189 is about 2031.6545344618.

The spelling of 8385898189 in words is "eight billion, three hundred eighty-five million, eight hundred ninety-eight thousand, one hundred eighty-nine".