4578368 has 14 divisors (see below), whose sum is σ = 9085326. Its totient is φ = 2289152.

The previous prime is 4578361. The next prime is 4578377. The reversal of 4578368 is 8638754.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 3717184 + 861184 = 1928^2 + 928^2 .

It is a super-2 number, since 2×4578368² = 41922907086848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4578361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35705 + ... + 35832.

Almost surely, 2^4578368 is an apocalyptic number.

It is an amenable number.

4578368 is a deficient number, since it is larger than the sum of its proper divisors (4506958).

4578368 is an equidigital number, since it uses as much as digits as its factorization.

4578368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71549 (or 71539 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The square root of 4578368 is about 2139.7121301708. The cubic root of 4578368 is about 166.0492426611.

The spelling of 4578368 in words is "four million, five hundred seventy-eight thousand, three hundred sixty-eight".