564729046 has 16 divisors (see below), whose sum is σ = 999336960. Its totient is φ = 234219240.

The previous prime is 564729031. The next prime is 564729073. The reversal of 564729046 is 640927465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 564728993 and 564729011.

It is a congruent number.

It is an unprimeable number.

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, 650176 + ... + 651043.

It is an arithmetic number, because the mean of its divisors is an integer number (62458560).

Almost surely, 2^564729046 is an apocalyptic number.

564729046 is a deficient number, since it is larger than the sum of its proper divisors (434607914).

564729046 is a wasteful number, since it uses less digits than its factorization.

564729046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1301259.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 564729046 is about 23764.0284042921. The cubic root of 564729046 is about 826.5707673252.

The spelling of 564729046 in words is "five hundred sixty-four million, seven hundred twenty-nine thousand, forty-six".