42934500 has 288 divisors, whose sum is σ = 163537920. Its totient is φ = 9273600.

The previous prime is 42934457. The next prime is 42934501. The reversal of 42934500 is 543924.

It is not an unprimeable number, because it can be changed into a prime (42934501) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 913477 + ... + 913523.

It is an arithmetic number, because the mean of its divisors is an integer number (567840).

Almost surely, 2^42934500 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 42934500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81768960).

42934500 is an abundant number, since it is smaller than the sum of its proper divisors (120603420).

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

42934500 is a wasteful number, since it uses less digits than its factorization.

42934500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 42934500 is about 6552.4422927638. The cubic root of 42934500 is about 350.1618299249.

It can be divided in two parts, 42934 and 500, that added together give a palindrome (43434).

The spelling of 42934500 in words is "forty-two million, nine hundred thirty-four thousand, five hundred".