604228771 has 4 divisors (see below), whose sum is σ = 605163312. Its totient is φ = 603294232.

The previous prime is 604228769. The next prime is 604228777. The reversal of 604228771 is 177822406.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 604228771 - 2¹ = 604228769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 604228771.

It is not an unprimeable number, because it can be changed into a prime (604228777) 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, 466300 + ... + 467593.

It is an arithmetic number, because the mean of its divisors is an integer number (151290828).

Almost surely, 2^604228771 is an apocalyptic number.

604228771 is a deficient number, since it is larger than the sum of its proper divisors (934541).

604228771 is an equidigital number, since it uses as much as digits as its factorization.

604228771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934540.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 604228771 is about 24581.0652942463. The cubic root of 604228771 is about 845.4095191796.

The spelling of 604228771 in words is "six hundred four million, two hundred twenty-eight thousand, seven hundred seventy-one".