32428604 has 24 divisors (see below), whose sum is σ = 63090048. Its totient is φ = 14483520.

The previous prime is 32428601. The next prime is 32428607. The reversal of 32428604 is 40682423.

It is an interprime number because it is at equal distance from previous prime (32428601) and next prime (32428607).

It is a super-2 number, since 2×32428604² = 2103228714777632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32428601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8447 + ... + 11670.

It is an arithmetic number, because the mean of its divisors is an integer number (2628752).

Almost surely, 2^32428604 is an apocalyptic number.

It is an amenable number.

32428604 is a deficient number, since it is larger than the sum of its proper divisors (30661444).

32428604 is a wasteful number, since it uses less digits than its factorization.

32428604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20165 (or 20163 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 32428604 is about 5694.6118392740. The cubic root of 32428604 is about 318.8913588569.

The spelling of 32428604 in words is "thirty-two million, four hundred twenty-eight thousand, six hundred four".