42883836 has 48 divisors (see below), whose sum is σ = 106229760. Its totient is φ = 13426560.

The previous prime is 42883829. The next prime is 42883873. The reversal of 42883836 is 63838824.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28216 + ... + 29696.

It is an arithmetic number, because the mean of its divisors is an integer number (2213120).

Almost surely, 2^42883836 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 42883836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53114880).

42883836 is an abundant number, since it is smaller than the sum of its proper divisors (63345924).

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

42883836 is a wasteful number, since it uses less digits than its factorization.

42883836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634 (or 1632 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 42883836 is about 6548.5751121904. The cubic root of 42883836 is about 350.0240418859.

The spelling of 42883836 in words is "forty-two million, eight hundred eighty-three thousand, eight hundred thirty-six".