574000728 has 128 divisors (see below), whose sum is σ = 1690368000. Its totient is φ = 159045120.

The previous prime is 574000727. The next prime is 574000729. The reversal of 574000728 is 827000475.

It is an interprime number because it is at equal distance from previous prime (574000727) and next prime (574000729).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (574000727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 809238 + ... + 809946.

It is an arithmetic number, because the mean of its divisors is an integer number (13206000).

Almost surely, 2^574000728 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 574000728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (845184000).

574000728 is an abundant number, since it is smaller than the sum of its proper divisors (1116367272).

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

574000728 is a wasteful number, since it uses less digits than its factorization.

574000728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 574000728 is about 23958.3122944835. The cubic root of 574000728 is about 831.0697620567.

The spelling of 574000728 in words is "five hundred seventy-four million, seven hundred twenty-eight", and thus it is an aban number.