4158564 has 12 divisors (see below), whose sum is σ = 9703344. Its totient is φ = 1386184.

The previous prime is 4158559. The next prime is 4158569. The reversal of 4158564 is 4658514.

It is an interprime number because it is at equal distance from previous prime (4158559) and next prime (4158569).

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (4158569) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 173262 + ... + 173285.

It is an arithmetic number, because the mean of its divisors is an integer number (808612).

Almost surely, 2^4158564 is an apocalyptic number.

It is an amenable number.

4158564 is an abundant number, since it is smaller than the sum of its proper divisors (5544780).

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

4158564 is a wasteful number, since it uses less digits than its factorization.

4158564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346554 (or 346552 counting only the distinct ones).

The product of its digits is 19200, while the sum is 33.

The square root of 4158564 is about 2039.2557465899. The cubic root of 4158564 is about 160.8105225658.

The spelling of 4158564 in words is "four million, one hundred fifty-eight thousand, five hundred sixty-four".