4473845 has 8 divisors (see below), whose sum is σ = 5602176. Its totient is φ = 3423376.

The previous prime is 4473811. The next prime is 4473853. The reversal of 4473845 is 5483744.

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 4473845 - 2¹⁰ = 4472821 is a prime.

It is a d-powerful number, because it can be written as 4³ + 4⁹ + 7⁵ + 3² + 8³ + 4¹¹ + 5 .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 19337 + ... + 19566.

It is an arithmetic number, because the mean of its divisors is an integer number (700272).

Almost surely, 2^4473845 is an apocalyptic number.

It is an amenable number.

4473845 is a deficient number, since it is larger than the sum of its proper divisors (1128331).

4473845 is a wasteful number, since it uses less digits than its factorization.

4473845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38931.

The product of its digits is 53760, while the sum is 35.

The square root of 4473845 is about 2115.1465670256. The cubic root of 4473845 is about 164.7758818234.

The spelling of 4473845 in words is "four million, four hundred seventy-three thousand, eight hundred forty-five".