42548822 has 8 divisors (see below), whose sum is σ = 63928200. Its totient is φ = 21239424.

The previous prime is 42548813. The next prime is 42548839. The reversal of 42548822 is 22884524.

42548822 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 an unprimeable number.

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, 15947 + ... + 18422.

It is an arithmetic number, because the mean of its divisors is an integer number (7991025).

Almost surely, 2^42548822 is an apocalyptic number.

42548822 is a deficient number, since it is larger than the sum of its proper divisors (21379378).

42548822 is a wasteful number, since it uses less digits than its factorization.

42548822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34990.

The product of its digits is 40960, while the sum is 35.

The square root of 42548822 is about 6522.9458069188. The cubic root of 42548822 is about 349.1101805085.

The spelling of 42548822 in words is "forty-two million, five hundred forty-eight thousand, eight hundred twenty-two".