36288791 has 8 divisors (see below), whose sum is σ = 45243264. Its totient is φ = 28276920.

The previous prime is 36288787. The next prime is 36288809. The reversal of 36288791 is 19788263.

36288791 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36288791 - 2² = 36288787 is a prime.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36288781) 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 7 ways as a sum of consecutive naturals, for example, 235565 + ... + 235718.

It is an arithmetic number, because the mean of its divisors is an integer number (5655408).

Almost surely, 2^36288791 is an apocalyptic number.

36288791 is a deficient number, since it is larger than the sum of its proper divisors (8954473).

36288791 is a wasteful number, since it uses less digits than its factorization.

36288791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471301.

The product of its digits is 145152, while the sum is 44.

The square root of 36288791 is about 6024.0178452591. The cubic root of 36288791 is about 331.0733066917.

The spelling of 36288791 in words is "thirty-six million, two hundred eighty-eight thousand, seven hundred ninety-one".