570972438 has 48 divisors (see below), whose sum is σ = 1325718576. Its totient is φ = 176962560.

The previous prime is 570972431. The next prime is 570972449. The reversal of 570972438 is 834279075.

570972438 is a `hidden beast` number, since 570 + 9 + 72 + 4 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 570972393 and 570972402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (570972431) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14158 + ... + 36638.

It is an arithmetic number, because the mean of its divisors is an integer number (27619137).

Almost surely, 2^570972438 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 570972438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (662859288).

570972438 is an abundant number, since it is smaller than the sum of its proper divisors (754746138).

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

570972438 is a wasteful number, since it uses less digits than its factorization.

570972438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22589 (or 22586 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 570972438 is about 23895.0295668367. The cubic root of 570972438 is about 829.6056761446.

The spelling of 570972438 in words is "five hundred seventy million, nine hundred seventy-two thousand, four hundred thirty-eight".