4564238 has 16 divisors (see below), whose sum is σ = 7907424. Its totient is φ = 1935360.

The previous prime is 4564207. The next prime is 4564247. The reversal of 4564238 is 8324654.

It is a d-powerful number, because it can be written as 4⁹ + 5 + 6⁵ + 4¹¹ + 2¹³ + 3¹⁰ + 8⁵ .

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, 323 + ... + 3038.

It is an arithmetic number, because the mean of its divisors is an integer number (494214).

Almost surely, 2^4564238 is an apocalyptic number.

4564238 is a deficient number, since it is larger than the sum of its proper divisors (3343186).

4564238 is a wasteful number, since it uses less digits than its factorization.

4564238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3467.

The product of its digits is 23040, while the sum is 32.

The square root of 4564238 is about 2136.4077326203. The cubic root of 4564238 is about 165.8782433240.

The spelling of 4564238 in words is "four million, five hundred sixty-four thousand, two hundred thirty-eight".