36729594 has 48 divisors (see below), whose sum is σ = 87706944. Its totient is φ = 11016000.

The previous prime is 36729593. The next prime is 36729599. The reversal of 36729594 is 49592763.

It is a happy number.

36729594 is a `hidden beast` number, since 36 + 7 + 29 + 594 = 666.

36729594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (36729593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19494 + ... + 21294.

It is an arithmetic number, because the mean of its divisors is an integer number (1827228).

Almost surely, 2^36729594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36729594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43853472).

36729594 is an abundant number, since it is smaller than the sum of its proper divisors (50977350).

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

36729594 is a wasteful number, since it uses less digits than its factorization.

36729594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1923 (or 1920 counting only the distinct ones).

The product of its digits is 408240, while the sum is 45.

The square root of 36729594 is about 6060.4945342769. The cubic root of 36729594 is about 332.4084403145.

The spelling of 36729594 in words is "thirty-six million, seven hundred twenty-nine thousand, five hundred ninety-four".