33104474 has 16 divisors (see below), whose sum is σ = 56622888. Its totient is φ = 14380032.

The previous prime is 33104473. The next prime is 33104527. The reversal of 33104474 is 47440133.

It can be written as a sum of positive squares in 4 ways, for example, as 15405625 + 17698849 = 3925^2 + 4207^2 .

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (33104473) 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, 37007 + ... + 37890.

Almost surely, 2^33104474 is an apocalyptic number.

33104474 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

33104474 is a deficient number, since it is larger than the sum of its proper divisors (23518414).

33104474 is a wasteful number, since it uses less digits than its factorization.

33104474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74929.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 33104474 is about 5753.6487553552. The cubic root of 33104474 is about 321.0915652515.

The spelling of 33104474 in words is "thirty-three million, one hundred four thousand, four hundred seventy-four".