4611228856 has 16 divisors (see below), whose sum is σ = 9311135400. Its totient is φ = 2128259424.

The previous prime is 4611228833. The next prime is 4611228857. The reversal of 4611228856 is 6588221164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4611228857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22169266 + ... + 22169473.

Almost surely, 2^4611228856 is an apocalyptic number.

It is an amenable number.

4611228856 is an abundant number, since it is smaller than the sum of its proper divisors (4699906544).

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

4611228856 is a wasteful number, since it uses less digits than its factorization.

4611228856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44338758 (or 44338754 counting only the distinct ones).

The product of its digits is 184320, while the sum is 43.

The square root of 4611228856 is about 67906.0295997344. The cubic root of 4611228856 is about 1664.4556419500.

The spelling of 4611228856 in words is "four billion, six hundred eleven million, two hundred twenty-eight thousand, eight hundred fifty-six".