33115049 has 4 divisors (see below), whose sum is σ = 36125520. Its totient is φ = 30104580.

The previous prime is 33115021. The next prime is 33115057. The reversal of 33115049 is 94051133.

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.

It is not a de Polignac number, because 33115049 - 2²⁰ = 32066473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33115079) 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, 1505219 + ... + 1505240.

It is an arithmetic number, because the mean of its divisors is an integer number (9031380).

Almost surely, 2^33115049 is an apocalyptic number.

It is an amenable number.

33115049 is a deficient number, since it is larger than the sum of its proper divisors (3010471).

33115049 is a wasteful number, since it uses less digits than its factorization.

33115049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3010470.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 33115049 is about 5754.5676640387. The cubic root of 33115049 is about 321.1257517868.

The spelling of 33115049 in words is "thirty-three million, one hundred fifteen thousand, forty-nine".