36788449 has 4 divisors (see below), whose sum is σ = 36849664. Its totient is φ = 36727236.

The previous prime is 36788441. The next prime is 36788461. The reversal of 36788449 is 94488763.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94488763 = 137 ⋅689699.

It is a cyclic number.

It is not a de Polignac number, because 36788449 - 2³ = 36788441 is a prime.

It is a Duffinian 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 (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29697 + ... + 30910.

It is an arithmetic number, because the mean of its divisors is an integer number (9212416).

Almost surely, 2^36788449 is an apocalyptic number.

It is an amenable number.

36788449 is a deficient number, since it is larger than the sum of its proper divisors (61215).

36788449 is an equidigital number, since it uses as much as digits as its factorization.

36788449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61214.

The product of its digits is 1161216, while the sum is 49.

The square root of 36788449 is about 6065.3482175387. The cubic root of 36788449 is about 332.5858944804.

The spelling of 36788449 in words is "thirty-six million, seven hundred eighty-eight thousand, four hundred forty-nine".