4748641 has 4 divisors (see below), whose sum is σ = 4838292. Its totient is φ = 4658992.

The previous prime is 4748633. The next prime is 4748647. The reversal of 4748641 is 1468474.

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 4264225 + 484416 = 2065^2 + 696^2 .

It is a cyclic number.

It is not a de Polignac number, because 4748641 - 2³ = 4748633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4748597 and 4748606.

It is not an unprimeable number, because it can be changed into a prime (4748647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44746 + ... + 44851.

It is an arithmetic number, because the mean of its divisors is an integer number (1209573).

Almost surely, 2^4748641 is an apocalyptic number.

It is an amenable number.

4748641 is a deficient number, since it is larger than the sum of its proper divisors (89651).

4748641 is an equidigital number, since it uses as much as digits as its factorization.

4748641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89650.

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

The square root of 4748641 is about 2179.1376734846. The cubic root of 4748641 is about 168.0827374965.

The spelling of 4748641 in words is "four million, seven hundred forty-eight thousand, six hundred forty-one".