185089132 has 12 divisors (see below), whose sum is σ = 342959400. Its totient is φ = 87100736.

The previous prime is 185089063. The next prime is 185089153. The reversal of 185089132 is 231980581.

It is a junction number, because it is equal to n+sod(n) for n = 185089091 and 185089100.

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, 1360882 + ... + 1361017.

It is an arithmetic number, because the mean of its divisors is an integer number (28579950).

Almost surely, 2^185089132 is an apocalyptic number.

It is an amenable number.

185089132 is a deficient number, since it is larger than the sum of its proper divisors (157870268).

185089132 is a wasteful number, since it uses less digits than its factorization.

185089132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2721920 (or 2721918 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 185089132 is about 13604.7466716584. The cubic root of 185089132 is about 569.8934160002.

The spelling of 185089132 in words is "one hundred eighty-five million, eighty-nine thousand, one hundred thirty-two".