33838227 has 12 divisors (see below), whose sum is σ = 49020504. Its totient is φ = 22492800.

The previous prime is 33838223. The next prime is 33838237. The reversal of 33838227 is 72283833.

It is not a de Polignac number, because 33838227 - 2² = 33838223 is a prime.

It is a super-2 number, since 2×33838227² = 2290051213007058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33838191 and 33838200.

It is not an unprimeable number, because it can be changed into a prime (33838223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2149 + ... + 8502.

It is an arithmetic number, because the mean of its divisors is an integer number (4085042).

Almost surely, 2^33838227 is an apocalyptic number.

33838227 is a deficient number, since it is larger than the sum of its proper divisors (15182277).

33838227 is a wasteful number, since it uses less digits than its factorization.

33838227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11010 (or 11007 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 33838227 is about 5817.0634344143. The cubic root of 33838227 is about 323.4465574583.

The spelling of 33838227 in words is "thirty-three million, eight hundred thirty-eight thousand, two hundred twenty-seven".