36171852 has 48 divisors (see below), whose sum is σ = 89867232. Its totient is φ = 11284480.

The previous prime is 36171827. The next prime is 36171859. The reversal of 36171852 is 25817163.

It is not an unprimeable number, because it can be changed into a prime (36171859) 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, 47152 + ... + 47912.

It is an arithmetic number, because the mean of its divisors is an integer number (1872234).

Almost surely, 2^36171852 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 36171852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44933616).

36171852 is an abundant number, since it is smaller than the sum of its proper divisors (53695380).

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

36171852 is a wasteful number, since it uses less digits than its factorization.

36171852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1018 (or 1016 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 36171852 is about 6014.3039497518. The cubic root of 36171852 is about 330.7173010570.

The spelling of 36171852 in words is "thirty-six million, one hundred seventy-one thousand, eight hundred fifty-two".