33826213 has 8 divisors (see below), whose sum is σ = 35961120. Its totient is φ = 31726800.

The previous prime is 33826207. The next prime is 33826217. The reversal of 33826213 is 31262833.

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 33826213 - 2¹³ = 33818021 is a prime.

It is a super-2 number, since 2×33826213² = 2288425371842738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33826217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6895 + ... + 10732.

It is an arithmetic number, because the mean of its divisors is an integer number (4495140).

Almost surely, 2^33826213 is an apocalyptic number.

It is an amenable number.

33826213 is a deficient number, since it is larger than the sum of its proper divisors (2134907).

33826213 is a wasteful number, since it uses less digits than its factorization.

33826213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17747.

The product of its digits is 5184, while the sum is 28.

The square root of 33826213 is about 5816.0306911157. The cubic root of 33826213 is about 323.4082738635.

The spelling of 33826213 in words is "thirty-three million, eight hundred twenty-six thousand, two hundred thirteen".