36044645 has 24 divisors (see below), whose sum is σ = 54190584. Its totient is φ = 22813056.

The previous prime is 36044639. The next prime is 36044647. The reversal of 36044645 is 54644063.

It can be written as a sum of positive squares in 4 ways, for example, as 6385729 + 29658916 = 2527^2 + 5446^2 .

It is not a de Polignac number, because 36044645 - 2⁸ = 36044389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36044647) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2474 + ... + 8843.

It is an arithmetic number, because the mean of its divisors is an integer number (2257941).

Almost surely, 2^36044645 is an apocalyptic number.

36044645 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

36044645 is a deficient number, since it is larger than the sum of its proper divisors (18145939).

36044645 is a wasteful number, since it uses less digits than its factorization.

36044645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11349 (or 11342 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 36044645 is about 6003.7192639230. The cubic root of 36044645 is about 330.3291634504.

The spelling of 36044645 in words is "thirty-six million, forty-four thousand, six hundred forty-five".