33358242 has 8 divisors (see below), whose sum is σ = 66716496. Its totient is φ = 11119412.

The previous prime is 33358231. The next prime is 33358249. The reversal of 33358242 is 24285333.

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

33358242 is an admirable number.

It is a super-2 number, since 2×33358242² = 2225544618661128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33358249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2779848 + ... + 2779859.

It is an arithmetic number, because the mean of its divisors is an integer number (8339562).

Almost surely, 2^33358242 is an apocalyptic number.

33358242 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.

33358242 is a wasteful number, since it uses less digits than its factorization.

33358242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5559712.

The product of its digits is 17280, while the sum is 30.

The square root of 33358242 is about 5775.6594428688. The cubic root of 33358242 is about 321.9099384200.

The spelling of 33358242 in words is "thirty-three million, three hundred fifty-eight thousand, two hundred forty-two".