564983742 has 32 divisors (see below), whose sum is σ = 1206650880. Its totient is φ = 175966560.

The previous prime is 564983687. The next prime is 564983777. The reversal of 564983742 is 247389465.

It is a junction number, because it is equal to n+sod(n) for n = 564983691 and 564983700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46978 + ... + 57765.

It is an arithmetic number, because the mean of its divisors is an integer number (37707840).

Almost surely, 2^564983742 is an apocalyptic number.

564983742 is an abundant number, since it is smaller than the sum of its proper divisors (641667138).

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

564983742 is a wasteful number, since it uses less digits than its factorization.

564983742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104808.

The product of its digits is 1451520, while the sum is 48.

The square root of 564983742 is about 23769.3866559489. The cubic root of 564983742 is about 826.6950113489.

The spelling of 564983742 in words is "five hundred sixty-four million, nine hundred eighty-three thousand, seven hundred forty-two".