42670008 has 24 divisors (see below), whose sum is σ = 115564800. Its totient is φ = 14223312.

The previous prime is 42670007. The next prime is 42670013. The reversal of 42670008 is 80007624.

42670008 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42670007) 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 5 ways as a sum of consecutive naturals, for example, 296248 + ... + 296391.

It is an arithmetic number, because the mean of its divisors is an integer number (4815200).

Almost surely, 2^42670008 is an apocalyptic number.

It is an amenable number.

42670008 is an abundant number, since it is smaller than the sum of its proper divisors (72894792).

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

42670008 is a wasteful number, since it uses less digits than its factorization.

42670008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592651 (or 592644 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 42670008 is about 6532.2284099685. The cubic root of 42670008 is about 349.4413072924.

The spelling of 42670008 in words is "forty-two million, six hundred seventy thousand, eight".