36091044 has 36 divisors (see below), whose sum is σ = 99524880. Its totient is φ = 10936560.

The previous prime is 36091009. The next prime is 36091057. The reversal of 36091044 is 44019063.

36091044 is a `hidden beast` number, since 3 + 609 + 10 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 36090999 and 36091017.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45174 + ... + 45965.

It is an arithmetic number, because the mean of its divisors is an integer number (2764580).

Almost surely, 2^36091044 is an apocalyptic number.

It is an amenable number.

36091044 is an abundant number, since it is smaller than the sum of its proper divisors (63433836).

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

36091044 is a wasteful number, since it uses less digits than its factorization.

36091044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91160 (or 91155 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 36091044 is about 6007.5822091753. The cubic root of 36091044 is about 330.4708430345.

The spelling of 36091044 in words is "thirty-six million, ninety-one thousand, forty-four".