33919941 has 16 divisors (see below), whose sum is σ = 49831488. Its totient is φ = 20352000.

The previous prime is 33919933. The next prime is 33919969. The reversal of 33919941 is 14991933.

It is not a de Polignac number, because 33919941 - 2³ = 33919933 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 33919941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33919901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1756 + ... + 8421.

It is an arithmetic number, because the mean of its divisors is an integer number (3114468).

Almost surely, 2^33919941 is an apocalyptic number.

It is an amenable number.

33919941 is a deficient number, since it is larger than the sum of its proper divisors (15911547).

33919941 is a wasteful number, since it uses less digits than its factorization.

33919941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10292.

The product of its digits is 26244, while the sum is 39.

The square root of 33919941 is about 5824.0828462514. The cubic root of 33919941 is about 323.7067056987.

The spelling of 33919941 in words is "thirty-three million, nine hundred nineteen thousand, nine hundred forty-one".