4578243 has 8 divisors (see below), whose sum is σ = 6148800. Its totient is φ = 3029928.

The previous prime is 4578241. The next prime is 4578257. The reversal of 4578243 is 3428754.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4578243 - 2¹ = 4578241 is a prime.

It is a d-powerful number, because it can be written as 4² + 5² + 7⁶ + 8⁴ + 2²² + 4⁹ + 3² .

It is not an unprimeable number, because it can be changed into a prime (4578241) 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 7 ways as a sum of consecutive naturals, for example, 5073 + ... + 5906.

It is an arithmetic number, because the mean of its divisors is an integer number (768600).

Almost surely, 2^4578243 is an apocalyptic number.

4578243 is a deficient number, since it is larger than the sum of its proper divisors (1570557).

4578243 is a wasteful number, since it uses less digits than its factorization.

4578243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121.

The product of its digits is 26880, while the sum is 33.

The square root of 4578243 is about 2139.6829204347. The cubic root of 4578243 is about 166.0477314717.

The spelling of 4578243 in words is "four million, five hundred seventy-eight thousand, two hundred forty-three".