33000049 has 4 divisors (see below), whose sum is σ = 33767536. Its totient is φ = 32232564.

The previous prime is 33000031. The next prime is 33000059. The reversal of 33000049 is 94000033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94000033 = 2351 ⋅39983.

It is a cyclic number.

It is not a de Polignac number, because 33000049 - 2⁷ = 32999921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33000029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383679 + ... + 383764.

It is an arithmetic number, because the mean of its divisors is an integer number (8441884).

Almost surely, 2^33000049 is an apocalyptic number.

It is an amenable number.

33000049 is a deficient number, since it is larger than the sum of its proper divisors (767487).

33000049 is an equidigital number, since it uses as much as digits as its factorization.

33000049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767486.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 33000049 is about 5744.5669114390. The cubic root of 33000049 is about 320.7535917563.

The spelling of 33000049 in words is "thirty-three million, forty-nine", and thus it is an aban number and an uban number.