33636049 has 2 divisors, whose sum is σ = 33636050. Its totient is φ = 33636048.

The previous prime is 33636041. The next prime is 33636059. The reversal of 33636049 is 94063633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 30636225 + 2999824 = 5535^2 + 1732^2 .

It is a cyclic number.

It is not a de Polignac number, because 33636049 - 2³ = 33636041 is a prime.

It is a super-2 number, since 2×33636049² = 2262767584660802, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33636041) 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 as a sum of consecutive naturals, namely, 16818024 + 16818025.

It is an arithmetic number, because the mean of its divisors is an integer number (16818025).

Almost surely, 2^33636049 is an apocalyptic number.

It is an amenable number.

33636049 is a deficient number, since it is larger than the sum of its proper divisors (1).

33636049 is an equidigital number, since it uses as much as digits as its factorization.

33636049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 34.

The square root of 33636049 is about 5799.6593865502. The cubic root of 33636049 is about 322.8010897229.

The spelling of 33636049 in words is "thirty-three million, six hundred thirty-six thousand, forty-nine".