42682808 has 64 divisors (see below), whose sum is σ = 94944960. Its totient is φ = 17611776.

The previous prime is 42682807. The next prime is 42682811. The reversal of 42682808 is 80828624.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42682807) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216566 + ... + 216762.

It is an arithmetic number, because the mean of its divisors is an integer number (1483515).

Almost surely, 2^42682808 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 42682808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47472480).

42682808 is an abundant number, since it is smaller than the sum of its proper divisors (52262152).

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

42682808 is a wasteful number, since it uses less digits than its factorization.

42682808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 332 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 42682808 is about 6533.2080940377. The cubic root of 42682808 is about 349.4762451935.

The spelling of 42682808 in words is "forty-two million, six hundred eighty-two thousand, eight hundred eight".