42085346 has 8 divisors (see below), whose sum is σ = 63406800. Its totient is φ = 20949748.

The previous prime is 42085327. The next prime is 42085357. The reversal of 42085346 is 64358024.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45896 + ... + 46803.

It is an arithmetic number, because the mean of its divisors is an integer number (7925850).

Almost surely, 2^42085346 is an apocalyptic number.

42085346 is a deficient number, since it is larger than the sum of its proper divisors (21321454).

42085346 is a wasteful number, since it uses less digits than its factorization.

42085346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92928.

The product of its (nonzero) digits is 23040, while the sum is 32.

The square root of 42085346 is about 6487.3219436066. The cubic root of 42085346 is about 347.8379535766.

The spelling of 42085346 in words is "forty-two million, eighty-five thousand, three hundred forty-six".