4282471728 has 40 divisors (see below), whose sum is σ = 12292281200. Its totient is φ = 1427490432.

The previous prime is 4282471703. The next prime is 4282471733. The reversal of 4282471728 is 8271742824.

4282471728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4282471728² = 36679128202238611968, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4956133 + ... + 4956996.

It is an arithmetic number, because the mean of its divisors is an integer number (307307030).

Almost surely, 2^4282471728 is an apocalyptic number.

4282471728 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4282471728 is an abundant number, since it is smaller than the sum of its proper divisors (8009809472).

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

4282471728 is a wasteful number, since it uses less digits than its factorization.

4282471728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9913146 (or 9913134 counting only the distinct ones).

The product of its digits is 401408, while the sum is 45.

The square root of 4282471728 is about 65440.5969410426. The cubic root of 4282471728 is about 1623.9207638466.

The spelling of 4282471728 in words is "four billion, two hundred eighty-two million, four hundred seventy-one thousand, seven hundred twenty-eight".