36646344 has 96 divisors (see below), whose sum is σ = 117673920. Its totient is φ = 10466496.

The previous prime is 36646321. The next prime is 36646369. The reversal of 36646344 is 44364663.

36646344 is a `hidden beast` number, since 3 + 6 + 646 + 3 + 4 + 4 = 666.

36646344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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

It is a junction number, because it is equal to n+sod(n) for n = 36646299 and 36646308.

It is a congruent number.

It is an unprimeable number.

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, 12262 + ... + 14954.

It is an arithmetic number, because the mean of its divisors is an integer number (1225770).

Almost surely, 2^36646344 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 36646344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58836960).

36646344 is an abundant number, since it is smaller than the sum of its proper divisors (81027576).

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

36646344 is a wasteful number, since it uses less digits than its factorization.

36646344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2721 (or 2705 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

The square root of 36646344 is about 6053.6223866376. The cubic root of 36646344 is about 332.1571085902.

The spelling of 36646344 in words is "thirty-six million, six hundred forty-six thousand, three hundred forty-four".