3238925 has 12 divisors (see below), whose sum is σ = 4253076. Its totient is φ = 2438400.

The previous prime is 3238913. The next prime is 3238931. The reversal of 3238925 is 5298323.

It can be written as a sum of positive squares in 6 ways, for example, as 162409 + 3076516 = 403^2 + 1754^2 .

It is not a de Polignac number, because 3238925 - 2⁶ = 3238861 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3238891 and 3238900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3386 + ... + 4235.

It is an arithmetic number, because the mean of its divisors is an integer number (354423).

Almost surely, 2^3238925 is an apocalyptic number.

It is an amenable number.

3238925 is a deficient number, since it is larger than the sum of its proper divisors (1014151).

3238925 is a wasteful number, since it uses less digits than its factorization.

3238925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7648 (or 7643 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 3238925 is about 1799.7013641157. The cubic root of 3238925 is about 147.9563573534.

The spelling of 3238925 in words is "three million, two hundred thirty-eight thousand, nine hundred twenty-five".