42935736 has 32 divisors (see below), whose sum is σ = 108550800. Its totient is φ = 14150400.

The previous prime is 42935731. The next prime is 42935749. The reversal of 42935736 is 63753924.

42935736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42935694 and 42935703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42935731) 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 7 ways as a sum of consecutive naturals, for example, 7915 + ... + 12186.

Almost surely, 2^42935736 is an apocalyptic number.

It is an amenable number.

42935736 is an abundant number, since it is smaller than the sum of its proper divisors (65615064).

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

42935736 is a wasteful number, since it uses less digits than its factorization.

42935736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20199 (or 20195 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 42935736 is about 6552.5366080626. The cubic root of 42935736 is about 350.1651900499.

The spelling of 42935736 in words is "forty-two million, nine hundred thirty-five thousand, seven hundred thirty-six".