33380079 has 8 divisors (see below), whose sum is σ = 44535552. Its totient is φ = 22239000.

The previous prime is 33380077. The next prime is 33380111. The reversal of 33380079 is 97008333.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33380079 - 2¹ = 33380077 is a prime.

It is a super-2 number, since 2×33380079² = 2228459348092482, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33380071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4282 + ... + 9224.

It is an arithmetic number, because the mean of its divisors is an integer number (5566944).

Almost surely, 2^33380079 is an apocalyptic number.

33380079 is a deficient number, since it is larger than the sum of its proper divisors (11155473).

33380079 is a wasteful number, since it uses less digits than its factorization.

33380079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7197.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 33380079 is about 5777.5495670743. The cubic root of 33380079 is about 321.9801660816.

The spelling of 33380079 in words is "thirty-three million, three hundred eighty thousand, seventy-nine".