228603932 has 24 divisors (see below), whose sum is σ = 404238576. Its totient is φ = 113113728.

The previous prime is 228603929. The next prime is 228603961. The reversal of 228603932 is 239306822.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 228603892 and 228603901.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195983 + ... + 197145.

It is an arithmetic number, because the mean of its divisors is an integer number (16843274).

Almost surely, 2^228603932 is an apocalyptic number.

It is an amenable number.

228603932 is a deficient number, since it is larger than the sum of its proper divisors (175634644).

228603932 is a wasteful number, since it uses less digits than its factorization.

228603932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637 (or 1635 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 228603932 is about 15119.6538320161. The cubic root of 228603932 is about 611.4503979768.

The spelling of 228603932 in words is "two hundred twenty-eight million, six hundred three thousand, nine hundred thirty-two".