732828 has 24 divisors (see below), whose sum is σ = 1724688. Its totient is φ = 242176.

The previous prime is 732827. The next prime is 732829. The reversal of 732828 is 828237.

It is an interprime number because it is at equal distance from previous prime (732827) and next prime (732829).

It is a junction number, because it is equal to n+sod(n) for n = 732795 and 732804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (732827) 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, 1900 + ... + 2252.

It is an arithmetic number, because the mean of its divisors is an integer number (71862).

2⁷³²⁸²⁸ is an apocalyptic number.

It is an amenable number.

732828 is an abundant number, since it is smaller than the sum of its proper divisors (991860).

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

732828 is a wasteful number, since it uses less digits than its factorization.

732828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 531 counting only the distinct ones).

The product of its digits is 5376, while the sum is 30.

The square root of 732828 is about 856.0537366311. The cubic root of 732828 is about 90.1572559327.

The spelling of 732828 in words is "seven hundred thirty-two thousand, eight hundred twenty-eight".