32428036 has 12 divisors (see below), whose sum is σ = 57111628. Its totient is φ = 16110432.

The previous prime is 32428031. The next prime is 32428049. The reversal of 32428036 is 63082423.

It can be written as a sum of positive squares in 2 ways, for example, as 9922500 + 22505536 = 3150^2 + 4744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 32427995 and 32428013.

It is not an unprimeable number, because it can be changed into a prime (32428031) 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, 25191 + ... + 26446.

Almost surely, 2^32428036 is an apocalyptic number.

It is an amenable number.

32428036 is a deficient number, since it is larger than the sum of its proper divisors (24683592).

32428036 is a wasteful number, since it uses less digits than its factorization.

32428036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51798 (or 51796 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 32428036 is about 5694.5619673510. The cubic root of 32428036 is about 318.8894970094.

The spelling of 32428036 in words is "thirty-two million, four hundred twenty-eight thousand, thirty-six".