36385049 has 8 divisors (see below), whose sum is σ = 38626920. Its totient is φ = 34154496.

The previous prime is 36385039. The next prime is 36385061. The reversal of 36385049 is 94058363.

It can be written as a sum of positive squares in 4 ways, for example, as 28302400 + 8082649 = 5320^2 + 2843^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-36385049 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (36385039) 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 7 ways as a sum of consecutive naturals, for example, 4337 + ... + 9569.

It is an arithmetic number, because the mean of its divisors is an integer number (4828365).

Almost surely, 2^36385049 is an apocalyptic number.

It is an amenable number.

36385049 is a deficient number, since it is larger than the sum of its proper divisors (2241871).

36385049 is a wasteful number, since it uses less digits than its factorization.

36385049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5659.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 36385049 is about 6032.0020722808. The cubic root of 36385049 is about 331.3657782541.

The spelling of 36385049 in words is "thirty-six million, three hundred eighty-five thousand, forty-nine".