42836844 has 24 divisors (see below), whose sum is σ = 100276848. Its totient is φ = 14232640.

The previous prime is 42836837. The next prime is 42836851. The reversal of 42836844 is 44863824.

42836844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42836837) and next prime (42836851).

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, 1827 + ... + 9434.

It is an arithmetic number, because the mean of its divisors is an integer number (4178202).

Almost surely, 2^42836844 is an apocalyptic number.

It is an amenable number.

42836844 is an abundant number, since it is smaller than the sum of its proper divisors (57440004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42836844 is a wasteful number, since it uses less digits than its factorization.

42836844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11585 (or 11583 counting only the distinct ones).

The product of its digits is 147456, while the sum is 39.

The square root of 42836844 is about 6544.9861726363. The cubic root of 42836844 is about 349.8961433350.

The spelling of 42836844 in words is "forty-two million, eight hundred thirty-six thousand, eight hundred forty-four".