228932841 has 8 divisors (see below), whose sum is σ = 308921760. Its totient is φ = 150782912.

The previous prime is 228932797. The next prime is 228932909. The reversal of 228932841 is 148239822.

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 228932841 - 2¹⁸ = 228670697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 228932841.

It is not an unprimeable number, because it can be changed into a prime (228930841) 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, 459456 + ... + 459953.

It is an arithmetic number, because the mean of its divisors is an integer number (38615220).

Almost surely, 2^228932841 is an apocalyptic number.

It is an amenable number.

228932841 is a deficient number, since it is larger than the sum of its proper divisors (79988919).

228932841 is an equidigital number, since it uses as much as digits as its factorization.

228932841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919495.

The product of its digits is 55296, while the sum is 39.

The square root of 228932841 is about 15130.5267918867. The cubic root of 228932841 is about 611.7435034117.

The spelling of 228932841 in words is "two hundred twenty-eight million, nine hundred thirty-two thousand, eight hundred forty-one".