4481879 has 4 divisors (see below), whose sum is σ = 4510584. Its totient is φ = 4453176.

The previous prime is 4481857. The next prime is 4481881. The reversal of 4481879 is 9781844.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 4481879 - 2¹⁶ = 4416343 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4481819) 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, 14117 + ... + 14430.

It is an arithmetic number, because the mean of its divisors is an integer number (1127646).

Almost surely, 2^4481879 is an apocalyptic number.

4481879 is a deficient number, since it is larger than the sum of its proper divisors (28705).

4481879 is a wasteful number, since it uses less digits than its factorization.

4481879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28704.

The product of its digits is 64512, while the sum is 41.

The square root of 4481879 is about 2117.0448743473. The cubic root of 4481879 is about 164.8744560777.

The spelling of 4481879 in words is "four million, four hundred eighty-one thousand, eight hundred seventy-nine".