36836393 has 6 divisors (see below), whose sum is σ = 40489722. Its totient is φ = 33487520.

The previous prime is 36836389. The next prime is 36836407. The reversal of 36836393 is 39363863.

It can be written as a sum of positive squares in only one way, i.e., 20539024 + 16297369 = 4532^2 + 4037^2 .

It is not a de Polignac number, because 36836393 - 2² = 36836389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 36836393.

It is not an unprimeable number, because it can be changed into a prime (36836333) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 152096 + ... + 152337.

It is an arithmetic number, because the mean of its divisors is an integer number (6748287).

Almost surely, 2^36836393 is an apocalyptic number.

It is an amenable number.

36836393 is a deficient number, since it is larger than the sum of its proper divisors (3653329).

36836393 is a wasteful number, since it uses less digits than its factorization.

36836393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304455 (or 304444 counting only the distinct ones).

The product of its digits is 209952, while the sum is 41.

The square root of 36836393 is about 6069.2992181964. The cubic root of 36836393 is about 332.7303109722.

The spelling of 36836393 in words is "thirty-six million, eight hundred thirty-six thousand, three hundred ninety-three".