189152036 has 12 divisors (see below), whose sum is σ = 342430620. Its totient is φ = 91314720.

The previous prime is 189152027. The next prime is 189152039. The reversal of 189152036 is 630251981.

It can be written as a sum of positive squares in 2 ways, for example, as 131239936 + 57912100 = 11456^2 + 7610^2 .

It is a junction number, because it is equal to n+sod(n) for n = 189151987 and 189152005.

It is not an unprimeable number, because it can be changed into a prime (189152039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 815195 + ... + 815426.

It is an arithmetic number, because the mean of its divisors is an integer number (28535885).

Almost surely, 2^189152036 is an apocalyptic number.

It is an amenable number.

189152036 is a deficient number, since it is larger than the sum of its proper divisors (153278584).

189152036 is a wasteful number, since it uses less digits than its factorization.

189152036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630654 (or 1630652 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 189152036 is about 13753.2554691607. The cubic root of 189152036 is about 574.0331942262.

The spelling of 189152036 in words is "one hundred eighty-nine million, one hundred fifty-two thousand, thirty-six".