42548842 has 16 divisors (see below), whose sum is σ = 74138112. Its totient is φ = 17935920.

The previous prime is 42548839. The next prime is 42548861. The reversal of 42548842 is 24884524.

42548842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 24058 + ... + 25765.

It is an arithmetic number, because the mean of its divisors is an integer number (4633632).

Almost surely, 2^42548842 is an apocalyptic number.

42548842 is a deficient number, since it is larger than the sum of its proper divisors (31589270).

42548842 is a wasteful number, since it uses less digits than its factorization.

42548842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49893.

The product of its digits is 81920, while the sum is 37.

The square root of 42548842 is about 6522.9473399683. The cubic root of 42548842 is about 349.1102352080.

The spelling of 42548842 in words is "forty-two million, five hundred forty-eight thousand, eight hundred forty-two".