4578248 has 8 divisors (see below), whose sum is σ = 8584230. Its totient is φ = 2289120.

The previous prime is 4578241. The next prime is 4578257. The reversal of 4578248 is 8428754.

It can be written as a sum of positive squares in only one way, i.e., 3541924 + 1036324 = 1882^2 + 1018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a d-powerful number, because it can be written as 4⁹ + 5⁵ + 7⁶ + 8³ + 2 + 4¹¹ + 8³ .

It is not an unprimeable number, because it can be changed into a prime (4578241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286133 + ... + 286148.

Almost surely, 2^4578248 is an apocalyptic number.

It is an amenable number.

4578248 is a deficient number, since it is larger than the sum of its proper divisors (4005982).

4578248 is a wasteful number, since it uses less digits than its factorization.

4578248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572287 (or 572283 counting only the distinct ones).

The product of its digits is 71680, while the sum is 38.

The square root of 4578248 is about 2139.6840888318. The cubic root of 4578248 is about 166.0477919198.

The spelling of 4578248 in words is "four million, five hundred seventy-eight thousand, two hundred forty-eight".