32028849 has 6 divisors (see below), whose sum is σ = 46263906. Its totient is φ = 21352560.

The previous prime is 32028809. The next prime is 32028863. The reversal of 32028849 is 94882023.

It can be written as a sum of positive squares in only one way, i.e., 29778849 + 2250000 = 5457^2 + 1500^2 .

It is not a de Polignac number, because 32028849 - 2¹¹ = 32026801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32028809) 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 in 5 ways as a sum of consecutive naturals, for example, 1779372 + ... + 1779389.

It is an arithmetic number, because the mean of its divisors is an integer number (7710651).

Almost surely, 2^32028849 is an apocalyptic number.

It is an amenable number.

32028849 is a deficient number, since it is larger than the sum of its proper divisors (14235057).

32028849 is a wasteful number, since it uses less digits than its factorization.

32028849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3558767 (or 3558764 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 32028849 is about 5659.4035904855. The cubic root of 32028849 is about 317.5755878478.

The spelling of 32028849 in words is "thirty-two million, twenty-eight thousand, eight hundred forty-nine".