33044939 has 2 divisors, whose sum is σ = 33044940. Its totient is φ = 33044938.

The previous prime is 33044911. The next prime is 33044953. The reversal of 33044939 is 93944033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33044939 - 2¹⁶ = 32979403 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 33044899 and 33044908.

It is not a weakly prime, because it can be changed into another prime (33044909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16522469 + 16522470.

It is an arithmetic number, because the mean of its divisors is an integer number (16522470).

Almost surely, 2^33044939 is an apocalyptic number.

33044939 is a deficient number, since it is larger than the sum of its proper divisors (1).

33044939 is an equidigital number, since it uses as much as digits as its factorization.

33044939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34992, while the sum is 35.

The square root of 33044939 is about 5748.4727536973. The cubic root of 33044939 is about 320.8989663368.

The spelling of 33044939 in words is "thirty-three million, forty-four thousand, nine hundred thirty-nine".