36113784 has 128 divisors (see below), whose sum is σ = 108864000. Its totient is φ = 9972480.

The previous prime is 36113767. The next prime is 36113789. The reversal of 36113784 is 48731163.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36113789) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337459 + ... + 337565.

It is an arithmetic number, because the mean of its divisors is an integer number (850500).

Almost surely, 2^36113784 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 36113784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54432000).

36113784 is an abundant number, since it is smaller than the sum of its proper divisors (72750216).

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

36113784 is a wasteful number, since it uses less digits than its factorization.

36113784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178 (or 160 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 36113784 is about 6009.4745194568. The cubic root of 36113784 is about 330.5402354043.

The spelling of 36113784 in words is "thirty-six million, one hundred thirteen thousand, seven hundred eighty-four".