42813046 has 8 divisors (see below), whose sum is σ = 66291264. Its totient is φ = 20715960.

The previous prime is 42813011. The next prime is 42813047. The reversal of 42813046 is 64031824.

42813046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42813047) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 345205 + ... + 345328.

It is an arithmetic number, because the mean of its divisors is an integer number (8286408).

Almost surely, 2^42813046 is an apocalyptic number.

42813046 is a deficient number, since it is larger than the sum of its proper divisors (23478218).

42813046 is a wasteful number, since it uses less digits than its factorization.

42813046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690566.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 42813046 is about 6543.1678871935. The cubic root of 42813046 is about 349.8313364218.

The spelling of 42813046 in words is "forty-two million, eight hundred thirteen thousand, forty-six".