33790224 has 40 divisors (see below), whose sum is σ = 94007872. Its totient is φ = 10396800.

The previous prime is 33790223. The next prime is 33790259. The reversal of 33790224 is 42209733.

It is a super-2 number, since 2×33790224² = 2283558475940352, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33790191 and 33790200.

It is not an unprimeable number, because it can be changed into a prime (33790223) 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, 26452 + ... + 27699.

Almost surely, 2^33790224 is an apocalyptic number.

It is an amenable number.

33790224 is an abundant number, since it is smaller than the sum of its proper divisors (60217648).

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

33790224 is a wasteful number, since it uses less digits than its factorization.

33790224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54175 (or 54169 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 33790224 is about 5812.9359191376. The cubic root of 33790224 is about 323.2935376914.

Adding to 33790224 its reverse (42209733), we get a palindrome (75999957).

The spelling of 33790224 in words is "thirty-three million, seven hundred ninety thousand, two hundred twenty-four".