572946 has 16 divisors (see below), whose sum is σ = 1250208. Its totient is φ = 173600.

The previous prime is 572941. The next prime is 572963. The reversal of 572946 is 649275.

It is a super-3 number, since 3×572946³ = 564237998143339608, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (572941) by changing a digit.

572946 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4275 + ... + 4406.

It is an arithmetic number, because the mean of its divisors is an integer number (78138).

2⁵⁷²⁹⁴⁶ is an apocalyptic number.

572946 is an abundant number, since it is smaller than the sum of its proper divisors (677262).

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

572946 is a wasteful number, since it uses less digits than its factorization.

572946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8697.

The product of its digits is 15120, while the sum is 33.

The square root of 572946 is about 756.9319652386. The cubic root of 572946 is about 83.0560418924.

Adding to 572946 its reverse (649275), we get a palindrome (1222221).

It can be divided in two parts, 5729 and 46, that added together give a palindrome (5775).

The spelling of 572946 in words is "five hundred seventy-two thousand, nine hundred forty-six".