33814345 has 8 divisors (see below), whose sum is σ = 40617864. Its totient is φ = 27024384.

The previous prime is 33814331. The next prime is 33814349. The reversal of 33814345 is 54341833.

33814345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 8048569 + 25765776 = 2837^2 + 5076^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 33814345 - 2¹¹ = 33812297 is a prime.

It is a super-2 number, since 2×33814345² = 2286819855558050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33814349) 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 7 ways as a sum of consecutive naturals, for example, 3307 + ... + 8863.

It is an arithmetic number, because the mean of its divisors is an integer number (5077233).

Almost surely, 2^33814345 is an apocalyptic number.

It is an amenable number.

33814345 is a deficient number, since it is larger than the sum of its proper divisors (6803519).

33814345 is a wasteful number, since it uses less digits than its factorization.

33814345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6779.

The product of its digits is 17280, while the sum is 31.

The square root of 33814345 is about 5815.0103181336. The cubic root of 33814345 is about 323.3704466084.

The spelling of 33814345 in words is "thirty-three million, eight hundred fourteen thousand, three hundred forty-five".