570442938 has 48 divisors (see below), whose sum is σ = 1239106176. Its totient is φ = 174994560.

The previous prime is 570442927. The next prime is 570442967. The reversal of 570442938 is 839244075.

It is a self number, because there is not a number n which added to its sum of digits gives 570442938.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 462783 + ... + 464013.

It is an arithmetic number, because the mean of its divisors is an integer number (25814712).

Almost surely, 2^570442938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 570442938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619553088).

570442938 is an abundant number, since it is smaller than the sum of its proper divisors (668663238).

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

570442938 is a wasteful number, since it uses less digits than its factorization.

570442938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719 (or 1706 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 570442938 is about 23883.9472868284. The cubic root of 570442938 is about 829.3491476702.

The spelling of 570442938 in words is "five hundred seventy million, four hundred forty-two thousand, nine hundred thirty-eight".