3538925 has 12 divisors (see below), whose sum is σ = 4726260. Its totient is φ = 2613120.

The previous prime is 3538919. The next prime is 3538933. The reversal of 3538925 is 5298353.

It can be written as a sum of positive squares in 6 ways, for example, as 1267876 + 2271049 = 1126^2 + 1507^2 .

It is not a de Polignac number, because 3538925 - 2¹² = 3534829 is a prime.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

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, 5120 + ... + 5769.

It is an arithmetic number, because the mean of its divisors is an integer number (393855).

Almost surely, 2^3538925 is an apocalyptic number.

It is an amenable number.

3538925 is a deficient number, since it is larger than the sum of its proper divisors (1187335).

3538925 is a wasteful number, since it uses less digits than its factorization.

3538925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10912 (or 10907 counting only the distinct ones).

The product of its digits is 32400, while the sum is 35.

The square root of 3538925 is about 1881.2030725044. The cubic root of 3538925 is about 152.3902282687.

The spelling of 3538925 in words is "three million, five hundred thirty-eight thousand, nine hundred twenty-five".