42830358 has 8 divisors (see below), whose sum is σ = 85660728. Its totient is φ = 14276784.

The previous prime is 42830329. The next prime is 42830371. The reversal of 42830358 is 85303824.

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

42830358 is an admirable number.

It is a congruent number.

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, 3569191 + ... + 3569202.

It is an arithmetic number, because the mean of its divisors is an integer number (10707591).

Almost surely, 2^42830358 is an apocalyptic number.

42830358 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42830358 is a wasteful number, since it uses less digits than its factorization.

42830358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7138398.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 42830358 is about 6544.4906600896. The cubic root of 42830358 is about 349.8784829853.

The spelling of 42830358 in words is "forty-two million, eight hundred thirty thousand, three hundred fifty-eight".