4678441 has 4 divisors (see below), whose sum is σ = 4684372. Its totient is φ = 4672512.

The previous prime is 4678397. The next prime is 4678477. The reversal of 4678441 is 1448764.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 817216 + 3861225 = 904^2 + 1965^2 .

It is a 4-Lehmer number, since φ(4678441) divides (4678441-1)⁴.

It is a cyclic number.

It is not a de Polignac number, because 4678441 - 2¹⁷ = 4547369 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4678397 and 4678406.

It is not an unprimeable number, because it can be changed into a prime (4678481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1560 + ... + 3433.

It is an arithmetic number, because the mean of its divisors is an integer number (1171093).

Almost surely, 2^4678441 is an apocalyptic number.

It is an amenable number.

4678441 is a deficient number, since it is larger than the sum of its proper divisors (5931).

4678441 is an equidigital number, since it uses as much as digits as its factorization.

4678441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5930.

The product of its digits is 21504, while the sum is 34.

The square root of 4678441 is about 2162.9704112632. The cubic root of 4678441 is about 167.2503565614.

It can be divided in two parts, 46 and 78441, that added together give a palindrome (78487).

The spelling of 4678441 in words is "four million, six hundred seventy-eight thousand, four hundred forty-one".