189214136 has 16 divisors (see below), whose sum is σ = 354925800. Its totient is φ = 94567264.

The previous prime is 189214087. The next prime is 189214159. The reversal of 189214136 is 631412981.

It is a junction number, because it is equal to n+sod(n) for n = 189214096 and 189214105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28370 + ... + 34398.

Almost surely, 2^189214136 is an apocalyptic number.

It is an amenable number.

189214136 is a deficient number, since it is larger than the sum of its proper divisors (165711664).

189214136 is a wasteful number, since it uses less digits than its factorization.

189214136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9958 (or 9954 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 189214136 is about 13755.5129311851. The cubic root of 189214136 is about 574.0960071212.

The spelling of 189214136 in words is "one hundred eighty-nine million, two hundred fourteen thousand, one hundred thirty-six".