33850049 has 4 divisors (see below), whose sum is σ = 34185300. Its totient is φ = 33514800.

The previous prime is 33850021. The next prime is 33850081. The reversal of 33850049 is 94005833.

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 15745024 + 18105025 = 3968^2 + 4255^2 .

It is a cyclic number.

It is not a de Polignac number, because 33850049 - 2⁸ = 33849793 is a prime.

It is a super-2 number, since 2×33850049² = 2291651634604802, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 33849997 and 33850024.

It is not an unprimeable number, because it can be changed into a prime (33850249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167474 + ... + 167675.

It is an arithmetic number, because the mean of its divisors is an integer number (8546325).

Almost surely, 2^33850049 is an apocalyptic number.

It is an amenable number.

33850049 is a deficient number, since it is larger than the sum of its proper divisors (335251).

33850049 is a wasteful number, since it uses less digits than its factorization.

33850049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335250.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 33850049 is about 5818.0794941286. The cubic root of 33850049 is about 323.4842203850.

The spelling of 33850049 in words is "thirty-three million, eight hundred fifty thousand, forty-nine".