4228674385 has 16 divisors (see below), whose sum is σ = 5501437200. Its totient is φ = 3101748480.

The previous prime is 4228674379. The next prime is 4228674403. The reversal of 4228674385 is 5834768224.

4228674385 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 8 ways, for example, as 2043672849 + 2185001536 = 45207^2 + 46744^2 .

It is not a de Polignac number, because 4228674385 - 2¹⁹ = 4228150097 is a prime.

It is a super-4 number, since 4×4228674385⁴ (a number of 40 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208626 + ... + 227995.

It is an arithmetic number, because the mean of its divisors is an integer number (343839825).

Almost surely, 2^4228674385 is an apocalyptic number.

It is an amenable number.

4228674385 is a deficient number, since it is larger than the sum of its proper divisors (1272762815).

4228674385 is a wasteful number, since it uses less digits than its factorization.

4228674385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436788.

The product of its digits is 2580480, while the sum is 49.

The square root of 4228674385 is about 65028.2583574249. The cubic root of 4228674385 is about 1617.0920735219.

The spelling of 4228674385 in words is "four billion, two hundred twenty-eight million, six hundred seventy-four thousand, three hundred eighty-five".