3489225 has 12 divisors (see below), whose sum is σ = 5768976. Its totient is φ = 1860880.

The previous prime is 3489209. The next prime is 3489257. The reversal of 3489225 is 5229843.

It is a happy number.

It is not a de Polignac number, because 3489225 - 2⁴ = 3489209 is a prime.

It is a super-2 number, since 2×3489225² = 24349382201250, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23187 + ... + 23336.

It is an arithmetic number, because the mean of its divisors is an integer number (480748).

Almost surely, 2^3489225 is an apocalyptic number.

It is an amenable number.

3489225 is a deficient number, since it is larger than the sum of its proper divisors (2279751).

3489225 is a wasteful number, since it uses less digits than its factorization.

3489225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46536 (or 46531 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 3489225 is about 1867.9467337159. The cubic root of 3489225 is about 151.6734824990.

The spelling of 3489225 in words is "three million, four hundred eighty-nine thousand, two hundred twenty-five".