228746611 has 8 divisors (see below), whose sum is σ = 242336880. Its totient is φ = 215171328.

The previous prime is 228746579. The next prime is 228746641. The reversal of 228746611 is 116647822.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 228746611 - 2⁵ = 228746579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228746641) 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, 49095 + ... + 53551.

It is an arithmetic number, because the mean of its divisors is an integer number (30292110).

Almost surely, 2^228746611 is an apocalyptic number.

228746611 is a deficient number, since it is larger than the sum of its proper divisors (13590269).

228746611 is a wasteful number, since it uses less digits than its factorization.

228746611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7493.

The product of its digits is 32256, while the sum is 37.

The square root of 228746611 is about 15124.3714249552. The cubic root of 228746611 is about 611.5775800815.

The spelling of 228746611 in words is "two hundred twenty-eight million, seven hundred forty-six thousand, six hundred eleven".