4564134 has 16 divisors (see below), whose sum is σ = 10142640. Its totient is φ = 1521360.

The previous prime is 4564121. The next prime is 4564151. The reversal of 4564134 is 4314654.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4564098 and 4564107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42207 + ... + 42314.

It is an arithmetic number, because the mean of its divisors is an integer number (633915).

Almost surely, 2^4564134 is an apocalyptic number.

4564134 is an abundant number, since it is smaller than the sum of its proper divisors (5578506).

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

4564134 is a wasteful number, since it uses less digits than its factorization.

4564134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84532 (or 84526 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4564134 is about 2136.3833925586. The cubic root of 4564134 is about 165.8769834227.

Adding to 4564134 its reverse (4314654), we get a palindrome (8878788).

The spelling of 4564134 in words is "four million, five hundred sixty-four thousand, one hundred thirty-four".