4451879 has 4 divisors (see below), whose sum is σ = 4595520. Its totient is φ = 4308240.

The previous prime is 4451849. The next prime is 4451891. The reversal of 4451879 is 9781544.

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 4451879 - 2¹² = 4447783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4451849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71774 + ... + 71835.

It is an arithmetic number, because the mean of its divisors is an integer number (1148880).

Almost surely, 2^4451879 is an apocalyptic number.

4451879 is a deficient number, since it is larger than the sum of its proper divisors (143641).

4451879 is a wasteful number, since it uses less digits than its factorization.

4451879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143640.

The product of its digits is 40320, while the sum is 38.

The square root of 4451879 is about 2109.9476296818. The cubic root of 4451879 is about 164.5057631718.

The spelling of 4451879 in words is "four million, four hundred fifty-one thousand, eight hundred seventy-nine".