189496132 has 18 divisors (see below), whose sum is σ = 385760382. Its totient is φ = 81212544.

The previous prime is 189496081. The next prime is 189496133. The reversal of 189496132 is 231694981.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 141276996 + 48219136 = 11886^2 + 6944^2 .

It is a super-2 number, since 2×189496132² = 71817568085922848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (189496133) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 483213 + ... + 483604.

Almost surely, 2^189496132 is an apocalyptic number.

It is an amenable number.

189496132 is an abundant number, since it is smaller than the sum of its proper divisors (196264250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

189496132 is a wasteful number, since it uses less digits than its factorization.

189496132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966835 (or 966826 counting only the distinct ones).

The product of its digits is 93312, while the sum is 43.

The square root of 189496132 is about 13765.7594051327. The cubic root of 189496132 is about 574.3810676030.

The spelling of 189496132 in words is "one hundred eighty-nine million, four hundred ninety-six thousand, one hundred thirty-two".