530728098 has 8 divisors (see below), whose sum is σ = 1061456208. Its totient is φ = 176909364.

The previous prime is 530728097. The next prime is 530728109. The reversal of 530728098 is 890827035.

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

530728098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (530728097) 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 3 ways as a sum of consecutive naturals, for example, 44227336 + ... + 44227347.

It is an arithmetic number, because the mean of its divisors is an integer number (132682026).

Almost surely, 2^530728098 is an apocalyptic number.

530728098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

530728098 is a wasteful number, since it uses less digits than its factorization.

530728098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88454688.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 530728098 is about 23037.5367172795. The cubic root of 530728098 is about 809.6376461860.

The spelling of 530728098 in words is "five hundred thirty million, seven hundred twenty-eight thousand, ninety-eight".