42016346 has 8 divisors (see below), whose sum is σ = 65057664. Its totient is φ = 20330460.

The previous prime is 42016321. The next prime is 42016363. The reversal of 42016346 is 64361024.

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, 338780 + ... + 338903.

It is an arithmetic number, because the mean of its divisors is an integer number (8132208).

Almost surely, 2^42016346 is an apocalyptic number.

42016346 is a deficient number, since it is larger than the sum of its proper divisors (23041318).

42016346 is a wasteful number, since it uses less digits than its factorization.

42016346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677716.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 42016346 is about 6482.0016970069. The cubic root of 42016346 is about 347.6477531886.

The spelling of 42016346 in words is "forty-two million, sixteen thousand, three hundred forty-six".