36449985 has 32 divisors (see below), whose sum is σ = 68519808. Its totient is φ = 16312320.

The previous prime is 36449953. The next prime is 36449993. The reversal of 36449985 is 58994463.

It is not a de Polignac number, because 36449985 - 2⁵ = 36449953 is a prime.

It is a Curzon number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6352 + ... + 10641.

It is an arithmetic number, because the mean of its divisors is an integer number (2141244).

Almost surely, 2^36449985 is an apocalyptic number.

It is an amenable number.

36449985 is a deficient number, since it is larger than the sum of its proper divisors (32069823).

36449985 is a wasteful number, since it uses less digits than its factorization.

36449985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17025.

The product of its digits is 933120, while the sum is 48.

The square root of 36449985 is about 6037.3822969893. The cubic root of 36449985 is about 331.5627893958.

The spelling of 36449985 in words is "thirty-six million, four hundred forty-nine thousand, nine hundred eighty-five".