36540044 has 12 divisors (see below), whose sum is σ = 63999264. Its totient is φ = 18254544.

The previous prime is 36540043. The next prime is 36540071. The reversal of 36540044 is 44004563.

It is a junction number, because it is equal to n+sod(n) for n = 36539995 and 36540022.

It is not an unprimeable number, because it can be changed into a prime (36540043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2669 + ... + 8955.

It is an arithmetic number, because the mean of its divisors is an integer number (5333272).

Almost surely, 2^36540044 is an apocalyptic number.

It is an amenable number.

36540044 is a deficient number, since it is larger than the sum of its proper divisors (27459220).

36540044 is a wasteful number, since it uses less digits than its factorization.

36540044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7744 (or 7742 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 36540044 is about 6044.8361433541. The cubic root of 36540044 is about 331.8356349998.

The spelling of 36540044 in words is "thirty-six million, five hundred forty thousand, forty-four".