4398273 has 32 divisors (see below), whose sum is σ = 7257600. Its totient is φ = 2610000.

The previous prime is 4398263. The next prime is 4398287. The reversal of 4398273 is 3728934.

It is not a de Polignac number, because 4398273 - 2⁵ = 4398241 is a prime.

Its product of digits (36288) is a multiple of the sum of its prime divisors (324).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4398263) 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, 17398 + ... + 17648.

It is an arithmetic number, because the mean of its divisors is an integer number (226800).

Almost surely, 2^4398273 is an apocalyptic number.

It is an amenable number.

4398273 is a deficient number, since it is larger than the sum of its proper divisors (2859327).

4398273 is a wasteful number, since it uses less digits than its factorization.

4398273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 324 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 4398273 is about 2097.2059984656. The cubic root of 4398273 is about 163.8428124080.

The spelling of 4398273 in words is "four million, three hundred ninety-eight thousand, two hundred seventy-three".