33144074 has 8 divisors (see below), whose sum is σ = 49746180. Its totient is φ = 16562016.

The previous prime is 33144073. The next prime is 33144077. The reversal of 33144074 is 47044133.

It can be written as a sum of positive squares in 2 ways, for example, as 32775625 + 368449 = 5725^2 + 607^2 .

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

It is not an unprimeable number, because it can be changed into a prime (33144073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212 + ... + 8144.

Almost surely, 2^33144074 is an apocalyptic number.

33144074 is a deficient number, since it is larger than the sum of its proper divisors (16602106).

33144074 is a wasteful number, since it uses less digits than its factorization.

33144074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10024.

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

The square root of 33144074 is about 5757.0890213718. The cubic root of 33144074 is about 321.2195455291.

The spelling of 33144074 in words is "thirty-three million, one hundred forty-four thousand, seventy-four".