33733422 has 20 divisors (see below), whose sum is σ = 75588216. Its totient is φ = 11244420.

The previous prime is 33733421. The next prime is 33733439. The reversal of 33733422 is 22433733.

It is a happy number.

It is a super-2 number, since 2×33733422² = 2275887519660168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33733421) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 103954 + ... + 104277.

Almost surely, 2^33733422 is an apocalyptic number.

33733422 is an abundant number, since it is smaller than the sum of its proper divisors (41854794).

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

33733422 is a wasteful number, since it uses less digits than its factorization.

33733422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208245 (or 208236 counting only the distinct ones).

The product of its digits is 9072, while the sum is 27.

The square root of 33733422 is about 5808.0480369914. The cubic root of 33733422 is about 323.1122819228.

The spelling of 33733422 in words is "thirty-three million, seven hundred thirty-three thousand, four hundred twenty-two".