572865946 has 8 divisors (see below), whose sum is σ = 872124480. Its totient is φ = 282157788.

The previous prime is 572865929. The next prime is 572865947. The reversal of 572865946 is 649568275.

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

It is a junction number, because it is equal to n+sod(n) for n = 572865893 and 572865902.

It is not an unprimeable number, because it can be changed into a prime (572865947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2137426 + ... + 2137693.

It is an arithmetic number, because the mean of its divisors is an integer number (109015560).

Almost surely, 2^572865946 is an apocalyptic number.

572865946 is a deficient number, since it is larger than the sum of its proper divisors (299258534).

572865946 is a wasteful number, since it uses less digits than its factorization.

572865946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275188.

The product of its digits is 3628800, while the sum is 52.

The square root of 572865946 is about 23934.6181502860. The cubic root of 572865946 is about 830.5217341964.

The spelling of 572865946 in words is "five hundred seventy-two million, eight hundred sixty-five thousand, nine hundred forty-six".