564364498 has 8 divisors (see below), whose sum is σ = 848384460. Its totient is φ = 281569680.

The previous prime is 564364483. The next prime is 564364499. The reversal of 564364498 is 894463465.

It can be written as a sum of positive squares in 2 ways, for example, as 541353289 + 23011209 = 23267^2 + 4797^2 .

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

It is not an unprimeable number, because it can be changed into a prime (564364499) 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, 305133 + ... + 306976.

Almost surely, 2^564364498 is an apocalyptic number.

564364498 is a deficient number, since it is larger than the sum of its proper divisors (284019962).

564364498 is a wasteful number, since it uses less digits than its factorization.

564364498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612572.

The product of its digits is 2488320, while the sum is 49.

The square root of 564364498 is about 23756.3570018637. The cubic root of 564364498 is about 826.3928710502.

The spelling of 564364498 in words is "five hundred sixty-four million, three hundred sixty-four thousand, four hundred ninety-eight".