4406273 has 4 divisors (see below), whose sum is σ = 4413888. Its totient is φ = 4398660.

The previous prime is 4406267. The next prime is 4406287. The reversal of 4406273 is 3726044.

It is a happy number.

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 4406273 - 2¹⁶ = 4340737 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4406573) 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, 2861 + ... + 4122.

It is an arithmetic number, because the mean of its divisors is an integer number (1103472).

Almost surely, 2^4406273 is an apocalyptic number.

It is an amenable number.

4406273 is a deficient number, since it is larger than the sum of its proper divisors (7615).

4406273 is an equidigital number, since it uses as much as digits as its factorization.

4406273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7614.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 4406273 is about 2099.1124314815. The cubic root of 4406273 is about 163.9420899047.

The spelling of 4406273 in words is "four million, four hundred six thousand, two hundred seventy-three".