4128773 has 8 divisors (see below), whose sum is σ = 4769280. Its totient is φ = 3532480.

The previous prime is 4128767. The next prime is 4128781. The reversal of 4128773 is 3778214.

It is a happy number.

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 4128773 - 2⁸ = 4128517 is a prime.

It is a Duffinian number.

It is a zygodrome in base 4.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4128713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10853 + ... + 11226.

It is an arithmetic number, because the mean of its divisors is an integer number (596160).

Almost surely, 2^4128773 is an apocalyptic number.

It is an amenable number.

4128773 is a deficient number, since it is larger than the sum of its proper divisors (640507).

4128773 is a wasteful number, since it uses less digits than its factorization.

4128773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22107.

The product of its digits is 9408, while the sum is 32.

The square root of 4128773 is about 2031.9382372503. The cubic root of 4128773 is about 160.4255986781.

The spelling of 4128773 in words is "four million, one hundred twenty-eight thousand, seven hundred seventy-three".