36149 has 4 divisors (see below), whose sum is σ = 37164. Its totient is φ = 35136.

The previous prime is 36137. The next prime is 36151. The reversal of 36149 is 94163.

36149 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.

It can be written as a sum of positive squares in 2 ways, for example, as 33124 + 3025 = 182^2 + 55^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36149 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 452 + ... + 525.

It is an arithmetic number, because the mean of its divisors is an integer number (9291).

2³⁶¹⁴⁹ is an apocalyptic number.

It is an amenable number.

36149 is a deficient number, since it is larger than the sum of its proper divisors (1015).

36149 is an equidigital number, since it uses as much as digits as its factorization.

36149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014.

The product of its digits is 648, while the sum is 23.

The square root of 36149 is about 190.1289036417. The cubic root of 36149 is about 33.0647641516.

It can be divided in two parts, 361 and 49, that multiplied together give a square (17689 = 133²).

The spelling of 36149 in words is "thirty-six thousand, one hundred forty-nine".