4284207928 has 128 divisors (see below), whose sum is σ = 10845757440. Its totient is φ = 1532160000.

The previous prime is 4284207901. The next prime is 4284207959. The reversal of 4284207928 is 8297024824.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1528128 + ... + 1530928.

It is an arithmetic number, because the mean of its divisors is an integer number (84732480).

Almost surely, 2^4284207928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4284207928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5422878720).

4284207928 is an abundant number, since it is smaller than the sum of its proper divisors (6561549512).

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

4284207928 is a wasteful number, since it uses less digits than its factorization.

4284207928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3029 (or 3025 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The square root of 4284207928 is about 65453.8610625836. The cubic root of 4284207928 is about 1624.1401908874.

It can be divided in two parts, 4284 and 207928, that added together give a palindrome (212212).

The spelling of 4284207928 in words is "four billion, two hundred eighty-four million, two hundred seven thousand, nine hundred twenty-eight".