33982936 has 32 divisors (see below), whose sum is σ = 69657840. Its totient is φ = 15447168.

The previous prime is 33982933. The next prime is 33982951. The reversal of 33982936 is 63928933.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 33982892 and 33982901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33982933) 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, 4530 + ... + 9406.

Almost surely, 2^33982936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33982936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34828920).

33982936 is an abundant number, since it is smaller than the sum of its proper divisors (35674904).

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

33982936 is a wasteful number, since it uses less digits than its factorization.

33982936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4963 (or 4959 counting only the distinct ones).

The product of its digits is 209952, while the sum is 43.

The square root of 33982936 is about 5829.4884852790. The cubic root of 33982936 is about 323.9069742586.

The spelling of 33982936 in words is "thirty-three million, nine hundred eighty-two thousand, nine hundred thirty-six".