33078241 has 8 divisors (see below), whose sum is σ = 39107520. Its totient is φ = 27374928.

The previous prime is 33078233. The next prime is 33078263. The reversal of 33078241 is 14287033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33078241 - 2³ = 33078233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33078341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81271 + ... + 81676.

It is an arithmetic number, because the mean of its divisors is an integer number (4888440).

Almost surely, 2^33078241 is an apocalyptic number.

It is an amenable number.

33078241 is a deficient number, since it is larger than the sum of its proper divisors (6029279).

33078241 is a wasteful number, since it uses less digits than its factorization.

33078241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162983.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 33078241 is about 5751.3686197287. The cubic root of 33078241 is about 321.0067285721.

The spelling of 33078241 in words is "thirty-three million, seventy-eight thousand, two hundred forty-one".