4412728 has 16 divisors (see below), whose sum is σ = 8415000. Its totient is φ = 2168736.

The previous prime is 4412719. The next prime is 4412729. The reversal of 4412728 is 8272144.

It is a junction number, because it is equal to n+sod(n) for n = 4412696 and 4412705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4203 + ... + 5146.

Almost surely, 2^4412728 is an apocalyptic number.

It is an amenable number.

4412728 is a deficient number, since it is larger than the sum of its proper divisors (4002272).

4412728 is a wasteful number, since it uses less digits than its factorization.

4412728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9414 (or 9410 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 4412728 is about 2100.6494233927. The cubic root of 4412728 is about 164.0221068751.

The spelling of 4412728 in words is "four million, four hundred twelve thousand, seven hundred twenty-eight".