33828422 has 4 divisors (see below), whose sum is σ = 50742636. Its totient is φ = 16914210.

The previous prime is 33828407. The next prime is 33828433. The reversal of 33828422 is 22482833.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×33828422² = 2288724270020168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8457104 + ... + 8457107.

It is an arithmetic number, because the mean of its divisors is an integer number (12685659).

Almost surely, 2^33828422 is an apocalyptic number.

33828422 is a deficient number, since it is larger than the sum of its proper divisors (16914214).

33828422 is a wasteful number, since it uses less digits than its factorization.

33828422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16914213.

The product of its digits is 18432, while the sum is 32.

The square root of 33828422 is about 5816.2205941659. The cubic root of 33828422 is about 323.4153137029.

The spelling of 33828422 in words is "thirty-three million, eight hundred twenty-eight thousand, four hundred twenty-two".