42933074 has 8 divisors (see below), whose sum is σ = 65614860. Its totient is φ = 21061456.

The previous prime is 42933071. The next prime is 42933089. The reversal of 42933074 is 47033924.

42933074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39150049 + 3783025 = 6257^2 + 1945^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 42933074.

It is not an unprimeable number, because it can be changed into a prime (42933071) 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 3 ways as a sum of consecutive naturals, for example, 202409 + ... + 202620.

Almost surely, 2^42933074 is an apocalyptic number.

42933074 is a deficient number, since it is larger than the sum of its proper divisors (22681786).

42933074 is a wasteful number, since it uses less digits than its factorization.

42933074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405084.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 42933074 is about 6552.3334774720. Note that the first 3 decimals coincide. The cubic root of 42933074 is about 350.1579531956.

Adding to 42933074 its reverse (47033924), we get a palindrome (89966998).

The spelling of 42933074 in words is "forty-two million, nine hundred thirty-three thousand, seventy-four".