228084456 has 16 divisors (see below), whose sum is σ = 570211200. Its totient is φ = 76028144.

The previous prime is 228084431. The next prime is 228084481. The reversal of 228084456 is 654480822.

It is an interprime number because it is at equal distance from previous prime (228084431) and next prime (228084481).

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, 4751736 + ... + 4751783.

It is an arithmetic number, because the mean of its divisors is an integer number (35638200).

Almost surely, 2^228084456 is an apocalyptic number.

It is an amenable number.

228084456 is an abundant number, since it is smaller than the sum of its proper divisors (342126744).

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

228084456 is a wasteful number, since it uses less digits than its factorization.

228084456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9503528 (or 9503524 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 228084456 is about 15102.4652292267. The cubic root of 228084456 is about 610.9868966075.

It can be divided in two parts, 2280 and 84456, that added together give a triangular number (86736 = T₄₁₆).

The spelling of 228084456 in words is "two hundred twenty-eight million, eighty-four thousand, four hundred fifty-six".