4809273 has 32 divisors (see below), whose sum is σ = 7776000. Its totient is φ = 2585856.

The previous prime is 4809271. The next prime is 4809281. The reversal of 4809273 is 3729084.

It is not a de Polignac number, because 4809273 - 2¹ = 4809271 is a prime.

It is a super-3 number, since 3×4809273³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 4³ + 8³ + 0 + 9³ + 2¹³ + 7⁵ + 3¹⁴ .

It is a Curzon number.

4809273 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4809271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32203 + ... + 32351.

It is an arithmetic number, because the mean of its divisors is an integer number (243000).

Almost surely, 2^4809273 is an apocalyptic number.

It is an amenable number.

4809273 is a deficient number, since it is larger than the sum of its proper divisors (2966727).

4809273 is a wasteful number, since it uses less digits than its factorization.

4809273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 4809273 is about 2193.0054719494. The cubic root of 4809273 is about 168.7950902827.

The spelling of 4809273 in words is "four million, eight hundred nine thousand, two hundred seventy-three".