8189229190 has 16 divisors (see below), whose sum is σ = 14765480928. Its totient is φ = 3270165376.

The previous prime is 8189229163. The next prime is 8189229229. The reversal of 8189229190 is 919229818.

It is a super-2 number, since 2×8189229190² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684562 + ... + 696421.

It is an arithmetic number, because the mean of its divisors is an integer number (922842558).

Almost surely, 2^8189229190 is an apocalyptic number.

8189229190 is a deficient number, since it is larger than the sum of its proper divisors (6576251738).

8189229190 is a wasteful number, since it uses less digits than its factorization.

8189229190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1381583.

The product of its (nonzero) digits is 186624, while the sum is 49.

The square root of 8189229190 is about 90494.3599900016. The cubic root of 8189229190 is about 2015.6463754366.

The spelling of 8189229190 in words is "eight billion, one hundred eighty-nine million, two hundred twenty-nine thousand, one hundred ninety".