42934008 has 128 divisors (see below), whose sum is σ = 125153280. Its totient is φ = 12165120.

The previous prime is 42933997. The next prime is 42934013. The reversal of 42934008 is 80043924.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222360 + ... + 222552.

It is an arithmetic number, because the mean of its divisors is an integer number (977760).

Almost surely, 2^42934008 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 42934008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62576640).

42934008 is an abundant number, since it is smaller than the sum of its proper divisors (82219272).

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

42934008 is a wasteful number, since it uses less digits than its factorization.

42934008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269 (or 265 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 42934008 is about 6552.4047494031. The cubic root of 42934008 is about 350.1604923814.

The spelling of 42934008 in words is "forty-two million, nine hundred thirty-four thousand, eight".