42908834 has 8 divisors (see below), whose sum is σ = 64394688. Its totient is φ = 21443940.

The previous prime is 42908809. The next prime is 42908839. The reversal of 42908834 is 43880924.

42908834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (42908839) 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 3 ways as a sum of consecutive naturals, for example, 1739 + ... + 9425.

It is an arithmetic number, because the mean of its divisors is an integer number (8049336).

Almost surely, 2^42908834 is an apocalyptic number.

42908834 is a deficient number, since it is larger than the sum of its proper divisors (21485854).

42908834 is a wasteful number, since it uses less digits than its factorization.

42908834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10480.

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 42908834 is about 6550.4834936056. The cubic root of 42908834 is about 350.0920410995.

The spelling of 42908834 in words is "forty-two million, nine hundred eight thousand, eight hundred thirty-four".