36089900 has 144 divisors (see below), whose sum is σ = 100826880. Its totient is φ = 10886400.

The previous prime is 36089899. The next prime is 36089903. The reversal of 36089900 is 998063.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36089903) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 331046 + ... + 331154.

Almost surely, 2^36089900 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 36089900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50413440).

36089900 is an abundant number, since it is smaller than the sum of its proper divisors (64736980).

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

36089900 is a wasteful number, since it uses less digits than its factorization.

36089900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 35.

The square root of 36089900 is about 6007.4869954083. The cubic root of 36089900 is about 330.4673512852.

The spelling of 36089900 in words is "thirty-six million, eighty-nine thousand, nine hundred".