564441634 has 8 divisors (see below), whose sum is σ = 859299408. Its totient is φ = 278008500.

The previous prime is 564441611. The next prime is 564441733. The reversal of 564441634 is 436144465.

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

It is a junction number, because it is equal to n+sod(n) for n = 564441593 and 564441602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2105992 + ... + 2106259.

It is an arithmetic number, because the mean of its divisors is an integer number (107412426).

Almost surely, 2^564441634 is an apocalyptic number.

564441634 is a deficient number, since it is larger than the sum of its proper divisors (294857774).

564441634 is a wasteful number, since it uses less digits than its factorization.

564441634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4212320.

The product of its digits is 138240, while the sum is 37.

The square root of 564441634 is about 23757.9804276374. The cubic root of 564441634 is about 826.4305191404.

It can be divided in two parts, 5644 and 41634, that added together give a triangular number (47278 = T₃₀₇).

The spelling of 564441634 in words is "five hundred sixty-four million, four hundred forty-one thousand, six hundred thirty-four".