33941939 has 2 divisors, whose sum is σ = 33941940. Its totient is φ = 33941938.

The previous prime is 33941917. The next prime is 33941981. The reversal of 33941939 is 93914933.

33941939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33941939 - 2²⁰ = 32893363 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 33941896 and 33941905.

It is not a weakly prime, because it can be changed into another prime (33941989) 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 as a sum of consecutive naturals, namely, 16970969 + 16970970.

It is an arithmetic number, because the mean of its divisors is an integer number (16970970).

Almost surely, 2^33941939 is an apocalyptic number.

33941939 is a deficient number, since it is larger than the sum of its proper divisors (1).

33941939 is an equidigital number, since it uses as much as digits as its factorization.

33941939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 78732, while the sum is 41.

The square root of 33941939 is about 5825.9710778547. The cubic root of 33941939 is about 323.7766680973.

The spelling of 33941939 in words is "thirty-three million, nine hundred forty-one thousand, nine hundred thirty-nine".