36636149 has 8 divisors (see below), whose sum is σ = 40010592. Its totient is φ = 33269040.

The previous prime is 36636143. The next prime is 36636151. The reversal of 36636149 is 94163663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-36636149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36636143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17987 + ... + 19919.

It is an arithmetic number, because the mean of its divisors is an integer number (5001324).

Almost surely, 2^36636149 is an apocalyptic number.

It is an amenable number.

36636149 is a deficient number, since it is larger than the sum of its proper divisors (3374443).

36636149 is a wasteful number, since it uses less digits than its factorization.

36636149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3667.

The product of its digits is 69984, while the sum is 38.

The square root of 36636149 is about 6052.7802702560. The cubic root of 36636149 is about 332.1263037365.

The spelling of 36636149 in words is "thirty-six million, six hundred thirty-six thousand, one hundred forty-nine".