42886008 has 96 divisors (see below), whose sum is σ = 127848240. Its totient is φ = 12879360.

The previous prime is 42886003. The next prime is 42886013. The reversal of 42886008 is 80068824.

42886008 is a `hidden beast` number, since 42 + 8 + 8 + 600 + 8 = 666.

42886008 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 (42886003) and next prime (42886013).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42886001) 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 23 ways as a sum of consecutive naturals, for example, 136860 + ... + 137172.

Almost surely, 2^42886008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42886008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63924120).

42886008 is an abundant number, since it is smaller than the sum of its proper divisors (84962232).

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

42886008 is a wasteful number, since it uses less digits than its factorization.

42886008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509 (or 502 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 42886008 is about 6548.7409476937. The cubic root of 42886008 is about 350.0299511784.

It can be divided in two parts, 4288 and 6008, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 42886008 in words is "forty-two million, eight hundred eighty-six thousand, eight".