562943964 has 48 divisors (see below), whose sum is σ = 1438327296. Its totient is φ = 169948800.

The previous prime is 562943923. The next prime is 562943971. The reversal of 562943964 is 469349265.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27904 + ... + 43640.

It is an arithmetic number, because the mean of its divisors is an integer number (29965152).

Almost surely, 2^562943964 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 562943964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (719163648).

562943964 is an abundant number, since it is smaller than the sum of its proper divisors (875383332).

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

562943964 is a wasteful number, since it uses less digits than its factorization.

562943964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16026 (or 16024 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 48.

The square root of 562943964 is about 23726.4401881108. The cubic root of 562943964 is about 825.6989309385.

The spelling of 562943964 in words is "five hundred sixty-two million, nine hundred forty-three thousand, nine hundred sixty-four".