33049799 has 2 divisors, whose sum is σ = 33049800. Its totient is φ = 33049798.

The previous prime is 33049787. The next prime is 33049811. The reversal of 33049799 is 99794033.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (33049787) and next prime (33049811).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33049799 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33049099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16524899 + 16524900.

It is an arithmetic number, because the mean of its divisors is an integer number (16524900).

Almost surely, 2^33049799 is an apocalyptic number.

33049799 is a deficient number, since it is larger than the sum of its proper divisors (1).

33049799 is an equidigital number, since it uses as much as digits as its factorization.

33049799 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 183708, while the sum is 44.

The square root of 33049799 is about 5748.8954591295. The cubic root of 33049799 is about 320.9146973642.

The spelling of 33049799 in words is "thirty-three million, forty-nine thousand, seven hundred ninety-nine".