4421479 has 8 divisors (see below), whose sum is σ = 4710960. Its totient is φ = 4135296.

The previous prime is 4421467. The next prime is 4421491. The reversal of 4421479 is 9741244.

It is an interprime number because it is at equal distance from previous prime (4421467) and next prime (4421491).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4421479 - 2⁵ = 4421447 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4421479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4421449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2317 + ... + 3769.

It is an arithmetic number, because the mean of its divisors is an integer number (588870).

Almost surely, 2^4421479 is an apocalyptic number.

4421479 is a deficient number, since it is larger than the sum of its proper divisors (289481).

4421479 is a wasteful number, since it uses less digits than its factorization.

4421479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1649.

The product of its digits is 8064, while the sum is 31.

The square root of 4421479 is about 2102.7313190230. The cubic root of 4421479 is about 164.1304608359.

It can be divided in two parts, 4421 and 479, that added together give a square (4900 = 70²).

The spelling of 4421479 in words is "four million, four hundred twenty-one thousand, four hundred seventy-nine".