36788431 has 8 divisors (see below), whose sum is σ = 38604384. Its totient is φ = 34990560.

The previous prime is 36788387. The next prime is 36788441. The reversal of 36788431 is 13488763.

36788431 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 a cyclic number.

It is not a de Polignac number, because 36788431 - 2¹⁷ = 36657359 is a prime.

It is a super-2 number, since 2×36788431² = 2706777310883522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36788441) 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, 256 + ... + 8581.

It is an arithmetic number, because the mean of its divisors is an integer number (4825548).

It is a vampire number, since it can be written as 4163 ⋅ 8837 (with its own digits).

Almost surely, 2^36788431 is an apocalyptic number.

36788431 is a deficient number, since it is larger than the sum of its proper divisors (1815953).

36788431 is a wasteful number, since it uses less digits than its factorization.

36788431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041.

The product of its digits is 96768, while the sum is 40.

The square root of 36788431 is about 6065.3467336996. The cubic root of 36788431 is about 332.5858402374.

The spelling of 36788431 in words is "thirty-six million, seven hundred eighty-eight thousand, four hundred thirty-one".