33838234 has 4 divisors (see below), whose sum is σ = 50757354. Its totient is φ = 16919116.

The previous prime is 33838223. The next prime is 33838237. The reversal of 33838234 is 43283833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43283833 = 509 ⋅85037.

It can be written as a sum of positive squares in only one way, i.e., 29648025 + 4190209 = 5445^2 + 2047^2 .

It is a super-2 number, since 2×33838234² = 2290052160477512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33838234.

It is not an unprimeable number, because it can be changed into a prime (33838237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8459557 + ... + 8459560.

Almost surely, 2^33838234 is an apocalyptic number.

33838234 is a deficient number, since it is larger than the sum of its proper divisors (16919120).

33838234 is a wasteful number, since it uses less digits than its factorization.

33838234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16919119.

The product of its digits is 41472, while the sum is 34.

The square root of 33838234 is about 5817.0640360924. The cubic root of 33838234 is about 323.4465797618.

The spelling of 33838234 in words is "thirty-three million, eight hundred thirty-eight thousand, two hundred thirty-four".