33048891 has 10 divisors (see below), whose sum is σ = 49369452. Its totient is φ = 22032540.

The previous prime is 33048877. The next prime is 33048913. The reversal of 33048891 is 19884033.

It is not a de Polignac number, because 33048891 - 2²² = 28854587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33048991) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 203925 + ... + 204086.

Almost surely, 2^33048891 is an apocalyptic number.

33048891 is a deficient number, since it is larger than the sum of its proper divisors (16320561).

33048891 is an equidigital number, since it uses as much as digits as its factorization.

33048891 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408023 (or 408014 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 33048891 is about 5748.8164868954. The cubic root of 33048891 is about 320.9117584334.

The spelling of 33048891 in words is "thirty-three million, forty-eight thousand, eight hundred ninety-one".