228794941 has 6 divisors (see below), whose sum is σ = 241470942. Its totient is φ = 216752760.

The previous prime is 228794933. The next prime is 228794963. The reversal of 228794941 is 149497822.

228794941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 225870841 + 2924100 = 15029^2 + 1710^2 .

It is not a de Polignac number, because 228794941 - 2³ = 228794933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 228794891 and 228794900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228794441) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 316530 + ... + 317251.

It is an arithmetic number, because the mean of its divisors is an integer number (40245157).

Almost surely, 2^228794941 is an apocalyptic number.

It is an amenable number.

228794941 is a deficient number, since it is larger than the sum of its proper divisors (12676001).

228794941 is an equidigital number, since it uses as much as digits as its factorization.

228794941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633819 (or 633800 counting only the distinct ones).

The product of its digits is 290304, while the sum is 46.

The square root of 228794941 is about 15125.9690929210. The cubic root of 228794941 is about 611.6206487896.

The spelling of 228794941 in words is "two hundred twenty-eight million, seven hundred ninety-four thousand, nine hundred forty-one".