42846346 has 8 divisors (see below), whose sum is σ = 64338624. Its totient is φ = 21400140.

The previous prime is 42846337. The next prime is 42846347. The reversal of 42846346 is 64364824.

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

It is not an unprimeable number, because it can be changed into a prime (42846347) by changing a digit.

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, 9090 + ... + 12973.

It is an arithmetic number, because the mean of its divisors is an integer number (8042328).

Almost surely, 2^42846346 is an apocalyptic number.

42846346 is a deficient number, since it is larger than the sum of its proper divisors (21492278).

42846346 is a wasteful number, since it uses less digits than its factorization.

42846346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23036.

The product of its digits is 110592, while the sum is 37.

The square root of 42846346 is about 6545.7120315516. The cubic root of 42846346 is about 349.9220125560.

The spelling of 42846346 in words is "forty-two million, eight hundred forty-six thousand, three hundred forty-six".