42588308 has 12 divisors (see below), whose sum is σ = 85176672. Its totient is φ = 18252120.

The previous prime is 42588289. The next prime is 42588311. The reversal of 42588308 is 80388524.

42588308 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760478 + ... + 760533.

It is an arithmetic number, because the mean of its divisors is an integer number (7098056).

Almost surely, 2^42588308 is an apocalyptic number.

It is an amenable number.

42588308 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42588308 is a wasteful number, since it uses less digits than its factorization.

42588308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521022 (or 1521020 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 38.

The square root of 42588308 is about 6525.9718050264. The cubic root of 42588308 is about 349.2181404309.

The spelling of 42588308 in words is "forty-two million, five hundred eighty-eight thousand, three hundred eight".