228846148 has 12 divisors (see below), whose sum is σ = 400782060. Its totient is φ = 114336992.

The previous prime is 228846139. The next prime is 228846151. The reversal of 228846148 is 841648822.

228846148 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 147088384 + 81757764 = 12128^2 + 9042^2 .

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, 15343 + ... + 26326.

It is an arithmetic number, because the mean of its divisors is an integer number (33398505).

Almost surely, 2^228846148 is an apocalyptic number.

It is an amenable number.

228846148 is a deficient number, since it is larger than the sum of its proper divisors (171935912).

228846148 is a wasteful number, since it uses less digits than its factorization.

228846148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43046 (or 43044 counting only the distinct ones).

The product of its digits is 196608, while the sum is 43.

The square root of 228846148 is about 15127.6616831551. The cubic root of 228846148 is about 611.6662746852. Note that the first 3 decimals are identical.

The spelling of 228846148 in words is "two hundred twenty-eight million, eight hundred forty-six thousand, one hundred forty-eight".