42933858 has 32 divisors (see below), whose sum is σ = 94148352. Its totient is φ = 12944400.

The previous prime is 42933827. The next prime is 42933881. The reversal of 42933858 is 85833924.

42933858 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 12385 + ... + 15467.

It is an arithmetic number, because the mean of its divisors is an integer number (2942136).

Almost surely, 2^42933858 is an apocalyptic number.

42933858 is an abundant number, since it is smaller than the sum of its proper divisors (51214494).

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

42933858 is a wasteful number, since it uses less digits than its factorization.

42933858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310.

The product of its digits is 207360, while the sum is 42.

The square root of 42933858 is about 6552.3933032137. The cubic root of 42933858 is about 350.1600845917.

The spelling of 42933858 in words is "forty-two million, nine hundred thirty-three thousand, eight hundred fifty-eight".