10728944 has 10 divisors (see below), whose sum is σ = 20787360. Its totient is φ = 5364464.

The previous prime is 10728943. The next prime is 10728959. The reversal of 10728944 is 44982701.

It is a super-2 number, since 2×10728944² = 230220478710272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10728943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 335264 + ... + 335295.

It is an arithmetic number, because the mean of its divisors is an integer number (2078736).

Almost surely, 2^10728944 is an apocalyptic number.

It is an amenable number.

10728944 is a deficient number, since it is larger than the sum of its proper divisors (10058416).

10728944 is an equidigital number, since it uses as much as digits as its factorization.

10728944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 670567 (or 670561 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 10728944 is about 3275.5066783629. The cubic root of 10728944 is about 220.5560589192.

The spelling of 10728944 in words is "ten million, seven hundred twenty-eight thousand, nine hundred forty-four".