42628882 has 8 divisors (see below), whose sum is σ = 64031616. Its totient is φ = 21285012.

The previous prime is 42628871. The next prime is 42628909. The reversal of 42628882 is 28882624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12858 + ... + 15829.

It is an arithmetic number, because the mean of its divisors is an integer number (8003952).

Almost surely, 2^42628882 is an apocalyptic number.

42628882 is a deficient number, since it is larger than the sum of its proper divisors (21402734).

42628882 is a wasteful number, since it uses less digits than its factorization.

42628882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29432.

The product of its digits is 98304, while the sum is 40.

The square root of 42628882 is about 6529.0797207570. The cubic root of 42628882 is about 349.3290055971.

The spelling of 42628882 in words is "forty-two million, six hundred twenty-eight thousand, eight hundred eighty-two".