42826836 has 48 divisors (see below), whose sum is σ = 113288000. Its totient is φ = 12483072.

The previous prime is 42826831. The next prime is 42826853. The reversal of 42826836 is 63862824.

42826836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 42826794 and 42826803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42826831) 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 15 ways as a sum of consecutive naturals, for example, 4261 + ... + 10188.

Almost surely, 2^42826836 is an apocalyptic number.

It is an amenable number.

42826836 is an abundant number, since it is smaller than the sum of its proper divisors (70461164).

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

42826836 is a wasteful number, since it uses less digits than its factorization.

42826836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14488 (or 14486 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 42826836 is about 6544.2215732660. The cubic root of 42826836 is about 349.8688923907.

The spelling of 42826836 in words is "forty-two million, eight hundred twenty-six thousand, eight hundred thirty-six".