604226728 has 16 divisors (see below), whose sum is σ = 1294771680. Its totient is φ = 258954288.

The previous prime is 604226723. The next prime is 604226731. The reversal of 604226728 is 827622406.

It is not an unprimeable number, because it can be changed into a prime (604226723) 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, 5394826 + ... + 5394937.

It is an arithmetic number, because the mean of its divisors is an integer number (80923230).

Almost surely, 2^604226728 is an apocalyptic number.

It is an amenable number.

604226728 is an abundant number, since it is smaller than the sum of its proper divisors (690544952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

604226728 is a wasteful number, since it uses less digits than its factorization.

604226728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10789776 (or 10789772 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 604226728 is about 24581.0237378348. The cubic root of 604226728 is about 845.4085663542.

The spelling of 604226728 in words is "six hundred four million, two hundred twenty-six thousand, seven hundred twenty-eight".