4478741 has 2 divisors, whose sum is σ = 4478742. Its totient is φ = 4478740.

The previous prime is 4478707. The next prime is 4478777. The reversal of 4478741 is 1478744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3204100 + 1274641 = 1790^2 + 1129^2 .

It is a cyclic number.

It is not a de Polignac number, because 4478741 - 2¹⁰ = 4477717 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4478641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2239370 + 2239371.

It is an arithmetic number, because the mean of its divisors is an integer number (2239371).

Almost surely, 2^4478741 is an apocalyptic number.

It is an amenable number.

4478741 is a deficient number, since it is larger than the sum of its proper divisors (1).

4478741 is an equidigital number, since it uses as much as digits as its factorization.

4478741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25088, while the sum is 35.

The square root of 4478741 is about 2116.3036171589. The cubic root of 4478741 is about 164.8359679914.

The spelling of 4478741 in words is "four million, four hundred seventy-eight thousand, seven hundred forty-one".