33273442 has 8 divisors (see below), whose sum is σ = 50087376. Its totient is φ = 16577652.

The previous prime is 33273391. The next prime is 33273467. The reversal of 33273442 is 24437233.

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

It is a super-2 number, since 2×33273442² = 2214243885054728, 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 33273442.

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, 28828 + ... + 29959.

It is an arithmetic number, because the mean of its divisors is an integer number (6260922).

Almost surely, 2^33273442 is an apocalyptic number.

33273442 is a deficient number, since it is larger than the sum of its proper divisors (16813934).

33273442 is a wasteful number, since it uses less digits than its factorization.

33273442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59072.

The product of its digits is 12096, while the sum is 28.

The square root of 33273442 is about 5768.3136183810. The cubic root of 33273442 is about 321.6369311585.

The spelling of 33273442 in words is "thirty-three million, two hundred seventy-three thousand, four hundred forty-two".