33404044 has 24 divisors (see below), whose sum is σ = 60818240. Its totient is φ = 16039296.

The previous prime is 33404029. The next prime is 33404101. The reversal of 33404044 is 44040433.

It is a happy number.

It is a super-2 number, since 2×33404044² = 2231660311107872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10264 + ... + 13120.

Almost surely, 2^33404044 is an apocalyptic number.

It is an amenable number.

33404044 is a deficient number, since it is larger than the sum of its proper divisors (27414196).

33404044 is a wasteful number, since it uses less digits than its factorization.

33404044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2977 (or 2975 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 33404044 is about 5779.6231711073. The cubic root of 33404044 is about 322.0572021366.

Adding to 33404044 its reverse (44040433), we get a palindrome (77444477).

It can be divided in two parts, 334040 and 44, that added together give a square (334084 = 578²).

The spelling of 33404044 in words is "thirty-three million, four hundred four thousand, forty-four".