42773846 has 4 divisors (see below), whose sum is σ = 64160772. Its totient is φ = 21386922.

The previous prime is 42773833. The next prime is 42773849. The reversal of 42773846 is 64837724.

42773846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42773849) 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 as a sum of consecutive naturals, namely, 10693460 + ... + 10693463.

It is an arithmetic number, because the mean of its divisors is an integer number (16040193).

Almost surely, 2^42773846 is an apocalyptic number.

42773846 is a deficient number, since it is larger than the sum of its proper divisors (21386926).

42773846 is a wasteful number, since it uses less digits than its factorization.

42773846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21386925.

The product of its digits is 225792, while the sum is 41.

The square root of 42773846 is about 6540.1717102841. The cubic root of 42773846 is about 349.7245342734.

The spelling of 42773846 in words is "forty-two million, seven hundred seventy-three thousand, eight hundred forty-six".