4102728 has 32 divisors (see below), whose sum is σ = 11722560. Its totient is φ = 1172160.

The previous prime is 4102723. The next prime is 4102733. The reversal of 4102728 is 8272014.

4102728 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4102723) and next prime (4102733).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 4102698 and 4102707.

It is not an unprimeable number, because it can be changed into a prime (4102723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12043 + ... + 12378.

It is an arithmetic number, because the mean of its divisors is an integer number (366330).

Almost surely, 2^4102728 is an apocalyptic number.

It is an amenable number.

4102728 is an abundant number, since it is smaller than the sum of its proper divisors (7619832).

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

4102728 is a wasteful number, since it uses less digits than its factorization.

4102728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24437 (or 24433 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 4102728 is about 2025.5191927010. The cubic root of 4102728 is about 160.0875562448.

The spelling of 4102728 in words is "four million, one hundred two thousand, seven hundred twenty-eight".