42000608 has 48 divisors (see below), whose sum is σ = 94303440. Its totient is φ = 18241536.

The previous prime is 42000589. The next prime is 42000611. The reversal of 42000608 is 80600024.

It is a self number, because there is not a number n which added to its sum of digits gives 42000608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4103 + ... + 10041.

It is an arithmetic number, because the mean of its divisors is an integer number (1964655).

Almost surely, 2^42000608 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 42000608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47151720).

42000608 is an abundant number, since it is smaller than the sum of its proper divisors (52302832).

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

42000608 is a wasteful number, since it uses less digits than its factorization.

42000608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5979 (or 5971 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 42000608 is about 6480.7876064565. The cubic root of 42000608 is about 347.6043418013.

The spelling of 42000608 in words is "forty-two million, six hundred eight", and thus it is an aban number.