33424104 has 32 divisors (see below), whose sum is σ = 95497920. Its totient is φ = 9549696.

The previous prime is 33424099. The next prime is 33424109. The reversal of 33424104 is 40142433.

It is an interprime number because it is at equal distance from previous prime (33424099) and next prime (33424109).

It is a super-2 number, since 2×33424104² = 2234341456405632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (33424109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99309 + ... + 99644.

It is an arithmetic number, because the mean of its divisors is an integer number (2984310).

Almost surely, 2^33424104 is an apocalyptic number.

It is an amenable number.

33424104 is an abundant number, since it is smaller than the sum of its proper divisors (62073816).

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

33424104 is a wasteful number, since it uses less digits than its factorization.

33424104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198969 (or 198965 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 33424104 is about 5781.3583179042. The cubic root of 33424104 is about 322.1216571536.

Adding to 33424104 its reverse (40142433), we get a palindrome (73566537).

The spelling of 33424104 in words is "thirty-three million, four hundred twenty-four thousand, one hundred four".