33004130 has 8 divisors (see below), whose sum is σ = 59407452. Its totient is φ = 13201648.

The previous prime is 33004129. The next prime is 33004151. The reversal of 33004130 is 3140033.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 32569849 + 434281 = 5707^2 + 659^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1650197 + ... + 1650216.

Almost surely, 2^33004130 is an apocalyptic number.

33004130 is a deficient number, since it is larger than the sum of its proper divisors (26403322).

33004130 is a wasteful number, since it uses less digits than its factorization.

33004130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300420.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 33004130 is about 5744.9221056512. The cubic root of 33004130 is about 320.7668133675.

Adding to 33004130 its reverse (3140033), we get a palindrome (36144163).

The spelling of 33004130 in words is "thirty-three million, four thousand, one hundred thirty".