228413546 has 8 divisors (see below), whose sum is σ = 342720804. Its totient is φ = 114173280.

The previous prime is 228413539. The next prime is 228413579. The reversal of 228413546 is 645314822.

228413546 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 2 ways, for example, as 151167025 + 77246521 = 12295^2 + 8789^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7115 + ... + 22526.

Almost surely, 2^228413546 is an apocalyptic number.

228413546 is a deficient number, since it is larger than the sum of its proper divisors (114307258).

228413546 is a wasteful number, since it uses less digits than its factorization.

228413546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33496.

The product of its digits is 46080, while the sum is 35.

The square root of 228413546 is about 15113.3565431376. The cubic root of 228413546 is about 611.2806080610.

The spelling of 228413546 in words is "two hundred twenty-eight million, four hundred thirteen thousand, five hundred forty-six".