33148941 has 12 divisors (see below), whose sum is σ = 51414912. Its totient is φ = 18942168.

The previous prime is 33148937. The next prime is 33148949. The reversal of 33148941 is 14984133.

It is not a de Polignac number, because 33148941 - 2² = 33148937 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33148949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112605 + ... + 112898.

It is an arithmetic number, because the mean of its divisors is an integer number (4284576).

Almost surely, 2^33148941 is an apocalyptic number.

It is an amenable number.

33148941 is a deficient number, since it is larger than the sum of its proper divisors (18265971).

33148941 is a wasteful number, since it uses less digits than its factorization.

33148941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225520 (or 225513 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 33148941 is about 5757.5117021158. The cubic root of 33148941 is about 321.2352677867.

The spelling of 33148941 in words is "thirty-three million, one hundred forty-eight thousand, nine hundred forty-one".