296728 has 16 divisors (see below), whose sum is σ = 576000. Its totient is φ = 143136.

The previous prime is 296719. The next prime is 296729. The reversal of 296728 is 827692.

It is a d-powerful number, because it can be written as 2⁸ + 9² + 7 + 6⁷ + 2¹⁴ + 8² .

It is a junction number, because it is equal to n+sod(n) for n = 296693 and 296702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (296729) by changing a digit.

296728 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408 + ... + 871.

It is an arithmetic number, because the mean of its divisors is an integer number (36000).

2²⁹⁶⁷²⁸ is an apocalyptic number.

It is an amenable number.

296728 is a deficient number, since it is larger than the sum of its proper divisors (279272).

296728 is a wasteful number, since it uses less digits than its factorization.

296728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314 (or 1310 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 296728 is about 544.7274547882. The cubic root of 296728 is about 66.6990287324.

It can be divided in two parts, 296 and 728, that added together give a 10-th power (1024 = 2¹⁰).

The spelling of 296728 in words is "two hundred ninety-six thousand, seven hundred twenty-eight".