228046658 has 16 divisors (see below), whose sum is σ = 395331840. Its totient is φ = 96635616.

The previous prime is 228046657. The next prime is 228046681. The reversal of 228046658 is 856640822.

It is not an unprimeable number, because it can be changed into a prime (228046657) 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, 90266 + ... + 92757.

It is an arithmetic number, because the mean of its divisors is an integer number (24708240).

Almost surely, 2^228046658 is an apocalyptic number.

228046658 is a deficient number, since it is larger than the sum of its proper divisors (167285182).

228046658 is a wasteful number, since it uses less digits than its factorization.

228046658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183121.

The product of its (nonzero) digits is 184320, while the sum is 41.

The square root of 228046658 is about 15101.2137922751. The cubic root of 228046658 is about 610.9531439662.

The spelling of 228046658 in words is "two hundred twenty-eight million, forty-six thousand, six hundred fifty-eight".