8114189285 has 8 divisors (see below), whose sum is σ = 9744484896. Its totient is φ = 6486379600.

The previous prime is 8114189269. The next prime is 8114189287. The reversal of 8114189285 is 5829814118.

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

It is not a de Polignac number, because 8114189285 - 2⁴ = 8114189269 is a prime.

It is a super-2 number, since 2×8114189285² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8114189287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614291 + ... + 627360.

It is an arithmetic number, because the mean of its divisors is an integer number (1218060612).

Almost surely, 2^8114189285 is an apocalyptic number.

It is an amenable number.

8114189285 is a deficient number, since it is larger than the sum of its proper divisors (1630295611).

8114189285 is a wasteful number, since it uses less digits than its factorization.

8114189285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1242963.

The product of its digits is 184320, while the sum is 47.

The square root of 8114189285 is about 90078.7948687148. The cubic root of 8114189285 is about 2009.4708544160.

The spelling of 8114189285 in words is "eight billion, one hundred fourteen million, one hundred eighty-nine thousand, two hundred eighty-five".