4578934 has 4 divisors (see below), whose sum is σ = 6868404. Its totient is φ = 2289466.

The previous prime is 4578929. The next prime is 4578947. The reversal of 4578934 is 4398754.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4398754 = 2 ⋅2199377.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 4² + 5⁷ + 7⁷ + 8⁷ + 9² + 3¹² + 4¹⁰ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1144732 + ... + 1144735.

It is an arithmetic number, because the mean of its divisors is an integer number (1717101).

Almost surely, 2^4578934 is an apocalyptic number.

4578934 is a deficient number, since it is larger than the sum of its proper divisors (2289470).

4578934 is a wasteful number, since it uses less digits than its factorization.

4578934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2289469.

The product of its digits is 120960, while the sum is 40.

The square root of 4578934 is about 2139.8443868655. The cubic root of 4578934 is about 166.0560849827.

The spelling of 4578934 in words is "four million, five hundred seventy-eight thousand, nine hundred thirty-four".