33828726 has 8 divisors (see below), whose sum is σ = 67657464. Its totient is φ = 11276240.

The previous prime is 33828701. The next prime is 33828763. The reversal of 33828726 is 62782833.

It is a happy number.

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

33828726 is an admirable number.

It is a super-2 number, since 2×33828726² = 2288765405566152, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2819055 + ... + 2819066.

It is an arithmetic number, because the mean of its divisors is an integer number (8457183).

Almost surely, 2^33828726 is an apocalyptic number.

33828726 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33828726 is a wasteful number, since it uses less digits than its factorization.

33828726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5638126.

The product of its digits is 96768, while the sum is 39.

The square root of 33828726 is about 5816.2467279166. The cubic root of 33828726 is about 323.4162824934.

The spelling of 33828726 in words is "thirty-three million, eight hundred twenty-eight thousand, seven hundred twenty-six".