42884216 has 32 divisors (see below), whose sum is σ = 85008000. Its totient is φ = 20225376.

The previous prime is 42884203. The next prime is 42884227. The reversal of 42884216 is 61248824.

42884216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 46205 + ... + 47123.

It is an arithmetic number, because the mean of its divisors is an integer number (2656500).

Almost surely, 2^42884216 is an apocalyptic number.

It is an amenable number.

42884216 is a deficient number, since it is larger than the sum of its proper divisors (42123784).

42884216 is a wasteful number, since it uses less digits than its factorization.

42884216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1247 counting only the distinct ones).

The product of its digits is 24576, while the sum is 35.

The square root of 42884216 is about 6548.6041260714. The cubic root of 42884216 is about 350.0250757544.

The spelling of 42884216 in words is "forty-two million, eight hundred eighty-four thousand, two hundred sixteen".