4872289456 has 40 divisors (see below), whose sum is σ = 9871939584. Its totient is φ = 2325153600.

The previous prime is 4872289397. The next prime is 4872289459. The reversal of 4872289456 is 6549822784.

It is a junction number, because it is equal to n+sod(n) for n = 4872289397 and 4872289406.

It is not an unprimeable number, because it can be changed into a prime (4872289459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157681 + ... + 186031.

Almost surely, 2^4872289456 is an apocalyptic number.

4872289456 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4872289456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4935969792).

4872289456 is an abundant number, since it is smaller than the sum of its proper divisors (4999650128).

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

4872289456 is a wasteful number, since it uses less digits than its factorization.

4872289456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28849 (or 28843 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The square root of 4872289456 is about 69801.7869112246. The cubic root of 4872289456 is about 1695.2914058841.

The spelling of 4872289456 in words is "four billion, eight hundred seventy-two million, two hundred eighty-nine thousand, four hundred fifty-six".