534601728 has 112 divisors (see below), whose sum is σ = 1584563760. Its totient is φ = 178126848.

The previous prime is 534601721. The next prime is 534601751. The reversal of 534601728 is 827106435.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 534601692 and 534601701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534601721) 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 7 ways as a sum of consecutive naturals, for example, 219976 + ... + 222392.

Almost surely, 2^534601728 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 534601728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (792281880).

534601728 is an abundant number, since it is smaller than the sum of its proper divisors (1049962032).

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

534601728 is an equidigital number, since it uses as much as digits as its factorization.

534601728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452 (or 2422 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 534601728 is about 23121.4560095164. The cubic root of 534601728 is about 811.6026431507.

The spelling of 534601728 in words is "five hundred thirty-four million, six hundred one thousand, seven hundred twenty-eight".