228714548 has 12 divisors (see below), whose sum is σ = 405733860. Its totient is φ = 112790592.

The previous prime is 228714539. The next prime is 228714581. The reversal of 228714548 is 845417822.

228714548 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 2 ways, for example, as 78357904 + 150356644 = 8852^2 + 12262^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 391343 + ... + 391926.

It is an arithmetic number, because the mean of its divisors is an integer number (33811155).

Almost surely, 2^228714548 is an apocalyptic number.

It is an amenable number.

228714548 is a deficient number, since it is larger than the sum of its proper divisors (177019312).

228714548 is a wasteful number, since it uses less digits than its factorization.

228714548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 783346 (or 783344 counting only the distinct ones).

The product of its digits is 143360, while the sum is 41.

The square root of 228714548 is about 15123.3114098732. The cubic root of 228714548 is about 611.5490041708.

The spelling of 228714548 in words is "two hundred twenty-eight million, seven hundred fourteen thousand, five hundred forty-eight".