36449013 has 4 divisors (see below), whose sum is σ = 48598688. Its totient is φ = 24299340.

The previous prime is 36449009. The next prime is 36449051. The reversal of 36449013 is 31094463.

36449013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is not a de Polignac number, because 36449013 - 2² = 36449009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36449093) 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 3 ways as a sum of consecutive naturals, for example, 6074833 + ... + 6074838.

It is an arithmetic number, because the mean of its divisors is an integer number (12149672).

Almost surely, 2^36449013 is an apocalyptic number.

It is an amenable number.

36449013 is a deficient number, since it is larger than the sum of its proper divisors (12149675).

36449013 is a wasteful number, since it uses less digits than its factorization.

36449013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12149674.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 36449013 is about 6037.3017979889. The cubic root of 36449013 is about 331.5598421436.

The spelling of 36449013 in words is "thirty-six million, four hundred forty-nine thousand, thirteen".