42548835 has 16 divisors (see below), whose sum is σ = 77803776. Its totient is φ = 19450848.

The previous prime is 42548813. The next prime is 42548839. The reversal of 42548835 is 53884524.

42548835 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42548835 - 2¹⁰ = 42547811 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42548793 and 42548802.

It is not an unprimeable number, because it can be changed into a prime (42548839) 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 15 ways as a sum of consecutive naturals, for example, 202509 + ... + 202718.

It is an arithmetic number, because the mean of its divisors is an integer number (4862736).

Almost surely, 2^42548835 is an apocalyptic number.

42548835 is a deficient number, since it is larger than the sum of its proper divisors (35254941).

42548835 is a wasteful number, since it uses less digits than its factorization.

42548835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 405242.

The product of its digits is 153600, while the sum is 39.

The square root of 42548835 is about 6522.9468034011. The cubic root of 42548835 is about 349.1102160632.

The spelling of 42548835 in words is "forty-two million, five hundred forty-eight thousand, eight hundred thirty-five".