4473689 has 4 divisors (see below), whose sum is σ = 4880400. Its totient is φ = 4066980.

The previous prime is 4473671. The next prime is 4473697. The reversal of 4473689 is 9863744.

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 4473689 - 2¹⁶ = 4408153 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4473619) 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, 203339 + ... + 203360.

It is an arithmetic number, because the mean of its divisors is an integer number (1220100).

Almost surely, 2^4473689 is an apocalyptic number.

It is an amenable number.

4473689 is a deficient number, since it is larger than the sum of its proper divisors (406711).

4473689 is a wasteful number, since it uses less digits than its factorization.

4473689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406710.

The product of its digits is 145152, while the sum is 41.

The square root of 4473689 is about 2115.1096898270. The cubic root of 4473689 is about 164.7739665926.

The spelling of 4473689 in words is "four million, four hundred seventy-three thousand, six hundred eighty-nine".