4814816228 has 72 divisors (see below), whose sum is σ = 9404021592. Its totient is φ = 2149261312.

The previous prime is 4814816203. The next prime is 4814816269. The reversal of 4814816228 is 8226184184.

It can be written as a sum of positive squares in 4 ways, for example, as 2711493184 + 2103323044 = 52072^2 + 45862^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4927676 + ... + 4928652.

It is an arithmetic number, because the mean of its divisors is an integer number (130611411).

Almost surely, 2^4814816228 is an apocalyptic number.

It is an amenable number.

4814816228 is a deficient number, since it is larger than the sum of its proper divisors (4589205364).

4814816228 is a wasteful number, since it uses less digits than its factorization.

4814816228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1156 counting only the distinct ones).

The product of its digits is 196608, while the sum is 44.

The square root of 4814816228 is about 69388.8768319534. The cubic root of 4814816228 is about 1688.5991715725.

The spelling of 4814816228 in words is "four billion, eight hundred fourteen million, eight hundred sixteen thousand, two hundred twenty-eight".