42930908 has 12 divisors (see below), whose sum is σ = 77552832. Its totient is φ = 20772960.

The previous prime is 42930893. The next prime is 42930917. The reversal of 42930908 is 80903924.

42930908 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 3 ways as a sum of consecutive naturals, for example, 172985 + ... + 173232.

It is an arithmetic number, because the mean of its divisors is an integer number (6462736).

Almost surely, 2^42930908 is an apocalyptic number.

It is an amenable number.

42930908 is a deficient number, since it is larger than the sum of its proper divisors (34621924).

42930908 is a wasteful number, since it uses less digits than its factorization.

42930908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346252 (or 346250 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 42930908 is about 6552.1681907595. The cubic root of 42930908 is about 350.1520645352.

The spelling of 42930908 in words is "forty-two million, nine hundred thirty thousand, nine hundred eight".