3489525 has 36 divisors (see below), whose sum is σ = 6736548. Its totient is φ = 1716480.

The previous prime is 3489523. The next prime is 3489529. The reversal of 3489525 is 5259843.

It can be written as a sum of positive squares in 6 ways, for example, as 367236 + 3122289 = 606^2 + 1767^2 .

It is not a de Polignac number, because 3489525 - 2¹ = 3489523 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3489525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3489523) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2329 + ... + 3521.

Almost surely, 2^3489525 is an apocalyptic number.

It is an amenable number.

3489525 is a deficient number, since it is larger than the sum of its proper divisors (3247023).

3489525 is a wasteful number, since it uses less digits than its factorization.

3489525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222 (or 1214 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 3489525 is about 1868.0270340656. The cubic root of 3489525 is about 151.6778292848.

The spelling of 3489525 in words is "three million, four hundred eighty-nine thousand, five hundred twenty-five".