4689473280 has 144 divisors (see below), whose sum is σ = 15183077280. Its totient is φ = 1233321984.

The previous prime is 4689473267. The next prime is 4689473281. The reversal of 4689473280 is 823749864.

It is a super-4 number, since 4×4689473280⁴ (a number of 40 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4689473281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271956 + ... + 288684.

Almost surely, 2^4689473280 is an apocalyptic number.

4689473280 is a gapful number since it is divisible by the number (40) 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 4689473280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7591538640).

4689473280 is an abundant number, since it is smaller than the sum of its proper divisors (10493604000).

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

4689473280 is a wasteful number, since it uses less digits than its factorization.

4689473280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16826 (or 16812 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 4689473280 is about 68479.7289714263. The cubic root of 4689473280 is about 1673.8171829090.

The spelling of 4689473280 in words is "four billion, six hundred eighty-nine million, four hundred seventy-three thousand, two hundred eighty".