33814091 has 4 divisors (see below), whose sum is σ = 35593800. Its totient is φ = 32034384.

The previous prime is 33814057. The next prime is 33814127. The reversal of 33814091 is 19041833.

33814091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19041833 = 101 ⋅188533.

It is a cyclic number.

It is not a de Polignac number, because 33814091 - 2¹⁰ = 33813067 is a prime.

It is a super-2 number, since 2×33814091² = 2286785500312562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33814051) 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 in 3 ways as a sum of consecutive naturals, for example, 889826 + ... + 889863.

It is an arithmetic number, because the mean of its divisors is an integer number (8898450).

Almost surely, 2^33814091 is an apocalyptic number.

33814091 is a deficient number, since it is larger than the sum of its proper divisors (1779709).

33814091 is a wasteful number, since it uses less digits than its factorization.

33814091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779708.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 33814091 is about 5814.9884780625. The cubic root of 33814091 is about 323.3696369294.

The spelling of 33814091 in words is "thirty-three million, eight hundred fourteen thousand, ninety-one".