228098466 has 12 divisors (see below), whose sum is σ = 494213382. Its totient is φ = 76032816.

The previous prime is 228098443. The next prime is 228098467. The reversal of 228098466 is 664890822.

228098466 is a `hidden beast` number, since 22 + 80 + 98 + 466 = 666.

228098466 is digitally balanced in base 3, 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., 216707841 + 11390625 = 14721^2 + 3375^2 .

It is not an unprimeable number, because it can be changed into a prime (228098467) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 6336051 + ... + 6336086.

Almost surely, 2^228098466 is an apocalyptic number.

228098466 is an abundant number, since it is smaller than the sum of its proper divisors (266114916).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228098466 is a wasteful number, since it uses less digits than its factorization.

228098466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12672145 (or 12672142 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 228098466 is about 15102.9290536637. The cubic root of 228098466 is about 610.9994062298. Note that the first 3 decimals are identical.

The spelling of 228098466 in words is "two hundred twenty-eight million, ninety-eight thousand, four hundred sixty-six".