42833574 has 48 divisors (see below), whose sum is σ = 112308768. Its totient is φ = 11517696.

The previous prime is 42833573. The next prime is 42833597. The reversal of 42833574 is 47533824.

It is a happy number.

42833574 is a `hidden beast` number, since 4 + 2 + 83 + 3 + 574 = 666.

42833574 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42833574² = 3669430123226952, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42833573) 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 23 ways as a sum of consecutive naturals, for example, 7857 + ... + 12140.

It is an arithmetic number, because the mean of its divisors is an integer number (2339766).

Almost surely, 2^42833574 is an apocalyptic number.

42833574 is an abundant number, since it is smaller than the sum of its proper divisors (69475194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42833574 is a wasteful number, since it uses less digits than its factorization.

42833574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20029 (or 20026 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 42833574 is about 6544.7363583264. The cubic root of 42833574 is about 349.8872398662.

The spelling of 42833574 in words is "forty-two million, eight hundred thirty-three thousand, five hundred seventy-four".