4781841 has 4 divisors (see below), whose sum is σ = 6375792. Its totient is φ = 3187892.

The previous prime is 4781837. The next prime is 4781867. The reversal of 4781841 is 1481874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4781841 - 2² = 4781837 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (4781831) 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, 796971 + ... + 796976.

It is an arithmetic number, because the mean of its divisors is an integer number (1593948).

Almost surely, 2^4781841 is an apocalyptic number.

It is an amenable number.

4781841 is a deficient number, since it is larger than the sum of its proper divisors (1593951).

4781841 is a wasteful number, since it uses less digits than its factorization.

4781841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593950.

The product of its digits is 7168, while the sum is 33.

The square root of 4781841 is about 2186.7420972762. The cubic root of 4781841 is about 168.4735434986.

Adding to 4781841 its sum of digits (33), we get a palindrome (4781874).

The spelling of 4781841 in words is "four million, seven hundred eighty-one thousand, eight hundred forty-one".