4481641 has 4 divisors (see below), whose sum is σ = 4515984. Its totient is φ = 4447300.

The previous prime is 4481629. The next prime is 4481677. The reversal of 4481641 is 1461844.

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 4481641 - 2⁹ = 4481129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4481611) 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, 16975 + ... + 17236.

It is an arithmetic number, because the mean of its divisors is an integer number (1128996).

Almost surely, 2^4481641 is an apocalyptic number.

It is an amenable number.

4481641 is a deficient number, since it is larger than the sum of its proper divisors (34343).

4481641 is a wasteful number, since it uses less digits than its factorization.

4481641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34342.

The product of its digits is 3072, while the sum is 28.

The square root of 4481641 is about 2116.9886631723. The cubic root of 4481641 is about 164.8715375983.

The spelling of 4481641 in words is "four million, four hundred eighty-one thousand, six hundred forty-one".