33468779 has 2 divisors, whose sum is σ = 33468780. Its totient is φ = 33468778.

The previous prime is 33468763. The next prime is 33468781. The reversal of 33468779 is 97786433.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33468779 - 2⁴ = 33468763 is a prime.

It is a super-2 number, since 2×33468779² = 2240318335501682, which contains 22 as substring.

Together with 33468781, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33468179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16734389 + 16734390.

It is an arithmetic number, because the mean of its divisors is an integer number (16734390).

Almost surely, 2^33468779 is an apocalyptic number.

33468779 is a deficient number, since it is larger than the sum of its proper divisors (1).

33468779 is an equidigital number, since it uses as much as digits as its factorization.

33468779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 33468779 is about 5785.2207390903. The cubic root of 33468779 is about 322.2651102952.

The spelling of 33468779 in words is "thirty-three million, four hundred sixty-eight thousand, seven hundred seventy-nine".