33042274 has 16 divisors (see below), whose sum is σ = 50404536. Its totient is φ = 16243200.

The previous prime is 33042263. The next prime is 33042277. The reversal of 33042274 is 47224033.

It can be written as a sum of positive squares in 4 ways, for example, as 19404025 + 13638249 = 4405^2 + 3693^2 .

It is not an unprimeable number, because it can be changed into a prime (33042277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34644 + ... + 35584.

Almost surely, 2^33042274 is an apocalyptic number.

33042274 is a deficient number, since it is larger than the sum of its proper divisors (17362262).

33042274 is a wasteful number, since it uses less digits than its factorization.

33042274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1221.

The product of its (nonzero) digits is 4032, while the sum is 25.

The square root of 33042274 is about 5748.2409483250. The cubic root of 33042274 is about 320.8903395116.

The spelling of 33042274 in words is "thirty-three million, forty-two thousand, two hundred seventy-four".