42882570 has 48 divisors (see below), whose sum is σ = 112039200. Its totient is φ = 11379552.

The previous prime is 42882559. The next prime is 42882583. The reversal of 42882570 is 7528824.

It is a happy number.

42882570 is a `hidden beast` number, since 4 + 2 + 8 + 82 + 570 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19381 + ... + 21479.

It is an arithmetic number, because the mean of its divisors is an integer number (2334150).

Almost surely, 2^42882570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42882570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56019600).

42882570 is an abundant number, since it is smaller than the sum of its proper divisors (69156630).

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

42882570 is a wasteful number, since it uses less digits than its factorization.

42882570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2339 (or 2336 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 42882570 is about 6548.4784492277. The cubic root of 42882570 is about 350.0205974273.

The spelling of 42882570 in words is "forty-two million, eight hundred eighty-two thousand, five hundred seventy".