228614346 has 64 divisors (see below), whose sum is σ = 538444800. Its totient is φ = 71698608.

The previous prime is 228614341. The next prime is 228614369. The reversal of 228614346 is 643416822.

228614346 is a `hidden beast` number, since 2 + 2 + 8 + 614 + 34 + 6 = 666.

228614346 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 228614346.

It is not an unprimeable number, because it can be changed into a prime (228614341) 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 31 ways as a sum of consecutive naturals, for example, 166555 + ... + 167921.

It is an arithmetic number, because the mean of its divisors is an integer number (8413200).

Almost surely, 2^228614346 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228614346, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269222400).

228614346 is an abundant number, since it is smaller than the sum of its proper divisors (309830454).

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

228614346 is a wasteful number, since it uses less digits than its factorization.

228614346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560 (or 1554 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 228614346 is about 15119.9982142856. The cubic root of 228614346 is about 611.4596826636.

The spelling of 228614346 in words is "two hundred twenty-eight million, six hundred fourteen thousand, three hundred forty-six".