42834936 has 16 divisors (see below), whose sum is σ = 107087400. Its totient is φ = 14278304.

The previous prime is 42834931. The next prime is 42834983. The reversal of 42834936 is 63943824.

It is a junction number, because it is equal to n+sod(n) for n = 42834894 and 42834903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42834931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 892371 + ... + 892418.

Almost surely, 2^42834936 is an apocalyptic number.

It is an amenable number.

42834936 is an abundant number, since it is smaller than the sum of its proper divisors (64252464).

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

42834936 is a wasteful number, since it uses less digits than its factorization.

42834936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784798 (or 1784794 counting only the distinct ones).

The product of its digits is 124416, while the sum is 39.

The square root of 42834936 is about 6544.8404105830. The cubic root of 42834936 is about 349.8909483386.

The spelling of 42834936 in words is "forty-two million, eight hundred thirty-four thousand, nine hundred thirty-six".