3549125 has 8 divisors (see below), whose sum is σ = 4429464. Its totient is φ = 2839200.

The previous prime is 3549113. The next prime is 3549131. The reversal of 3549125 is 5219453.

It can be written as a sum of positive squares in 4 ways, for example, as 37249 + 3511876 = 193^2 + 1874^2 .

It is not a de Polignac number, because 3549125 - 2¹⁰ = 3548101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14072 + ... + 14321.

It is an arithmetic number, because the mean of its divisors is an integer number (553683).

Almost surely, 2^3549125 is an apocalyptic number.

It is an amenable number.

3549125 is a deficient number, since it is larger than the sum of its proper divisors (880339).

3549125 is an equidigital number, since it uses as much as digits as its factorization.

3549125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28408 (or 28398 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 3549125 is about 1883.9121529413. The cubic root of 3549125 is about 152.5364957891.

The spelling of 3549125 in words is "three million, five hundred forty-nine thousand, one hundred twenty-five".