33990832 has 20 divisors (see below), whose sum is σ = 66364056. Its totient is φ = 16864640.

The previous prime is 33990821. The next prime is 33990833. The reversal of 33990832 is 23809933.

It is a junction number, because it is equal to n+sod(n) for n = 33990791 and 33990800.

It is not an unprimeable number, because it can be changed into a prime (33990833) 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, 6013 + ... + 10204.

Almost surely, 2^33990832 is an apocalyptic number.

It is an amenable number.

33990832 is a deficient number, since it is larger than the sum of its proper divisors (32373224).

33990832 is a wasteful number, since it uses less digits than its factorization.

33990832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16356 (or 16350 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 33990832 is about 5830.1656923281. The cubic root of 33990832 is about 323.9320591170.

The spelling of 33990832 in words is "thirty-three million, nine hundred ninety thousand, eight hundred thirty-two".