3275428 has 12 divisors (see below), whose sum is σ = 6173020. Its totient is φ = 1511712.

The previous prime is 3275417. The next prime is 3275471. The reversal of 3275428 is 8245723.

It can be written as a sum of positive squares in 2 ways, for example, as 289444 + 2985984 = 538^2 + 1728^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3275428.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31443 + ... + 31546.

Almost surely, 2^3275428 is an apocalyptic number.

It is an amenable number.

3275428 is a deficient number, since it is larger than the sum of its proper divisors (2897592).

3275428 is a wasteful number, since it uses less digits than its factorization.

3275428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63006 (or 63004 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 3275428 is about 1809.8143551204. The cubic root of 3275428 is about 148.5101097691.

The spelling of 3275428 in words is "three million, two hundred seventy-five thousand, four hundred twenty-eight".