36189330 has 32 divisors (see below), whose sum is σ = 89204544. Its totient is φ = 9389376.

The previous prime is 36189317. The next prime is 36189331. The reversal of 36189330 is 3398163.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36189291 and 36189300.

It is not an unprimeable number, because it can be changed into a prime (36189331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15192 + ... + 17411.

It is an arithmetic number, because the mean of its divisors is an integer number (2787642).

Almost surely, 2^36189330 is an apocalyptic number.

36189330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36189330 is an abundant number, since it is smaller than the sum of its proper divisors (53015214).

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

36189330 is a wasteful number, since it uses less digits than its factorization.

36189330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32650.

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 36189330 is about 6015.7568102442. The cubic root of 36189330 is about 330.7705592852.

The spelling of 36189330 in words is "thirty-six million, one hundred eighty-nine thousand, three hundred thirty".