36188412 has 48 divisors (see below), whose sum is σ = 91422240. Its totient is φ = 11075328.

The previous prime is 36188389. The next prime is 36188419. The reversal of 36188412 is 21488163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36188419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35218 + ... + 36230.

It is an arithmetic number, because the mean of its divisors is an integer number (1904630).

Almost surely, 2^36188412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36188412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45711120).

36188412 is an abundant number, since it is smaller than the sum of its proper divisors (55233828).

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

36188412 is a wasteful number, since it uses less digits than its factorization.

36188412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262 (or 1260 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 36188412 is about 6015.6805101335. The cubic root of 36188412 is about 330.7677624209.

The spelling of 36188412 in words is "thirty-six million, one hundred eighty-eight thousand, four hundred twelve".