33496920 has 48 divisors (see below), whose sum is σ = 108866160. Its totient is φ = 8932416.

The previous prime is 33496909. The next prime is 33496921. The reversal of 33496920 is 2969433.

It is a happy number.

It is a super-2 number, since 2×33496920² = 2244087298972800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33496921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46164 + ... + 46883.

It is an arithmetic number, because the mean of its divisors is an integer number (2268045).

Almost surely, 2^33496920 is an apocalyptic number.

33496920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

33496920 is an abundant number, since it is smaller than the sum of its proper divisors (75369240).

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

33496920 is a wasteful number, since it uses less digits than its factorization.

33496920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93064 (or 93057 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 33496920 is about 5787.6523738041. The cubic root of 33496920 is about 322.3554066070.

The spelling of 33496920 in words is "thirty-three million, four hundred ninety-six thousand, nine hundred twenty".