28328062 has 8 divisors (see below), whose sum is σ = 48562416. Its totient is φ = 12140592.

The previous prime is 28327979. The next prime is 28328063. The reversal of 28328062 is 26082382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28328063) 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 3 ways as a sum of consecutive naturals, for example, 1011703 + ... + 1011730.

It is an arithmetic number, because the mean of its divisors is an integer number (6070302).

Almost surely, 2^28328062 is an apocalyptic number.

28328062 is a deficient number, since it is larger than the sum of its proper divisors (20234354).

28328062 is a wasteful number, since it uses less digits than its factorization.

28328062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023442.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 28328062 is about 5322.4112956441. The cubic root of 28328062 is about 304.8402352375.

The spelling of 28328062 in words is "twenty-eight million, three hundred twenty-eight thousand, sixty-two".