228807604 has 12 divisors (see below), whose sum is σ = 400520484. Its totient is φ = 114373184.

The previous prime is 228807583. The next prime is 228807629. The reversal of 228807604 is 406708822.

It can be written as a sum of positive squares in 2 ways, for example, as 161239204 + 67568400 = 12698^2 + 8220^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21474 + ... + 30310.

It is an arithmetic number, because the mean of its divisors is an integer number (33376707).

Almost surely, 2^228807604 is an apocalyptic number.

It is an amenable number.

228807604 is a deficient number, since it is larger than the sum of its proper divisors (171712880).

228807604 is a wasteful number, since it uses less digits than its factorization.

228807604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15314 (or 15312 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 228807604 is about 15126.3876718799. The cubic root of 228807604 is about 611.6319322695.

The spelling of 228807604 in words is "two hundred twenty-eight million, eight hundred seven thousand, six hundred four".