3489285 has 16 divisors (see below), whose sum is σ = 5734656. Its totient is φ = 1810368.

The previous prime is 3489263. The next prime is 3489287. The reversal of 3489285 is 5829843.

It is a happy number.

3489285 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3489285 - 2¹⁵ = 3456517 is a prime.

It is a super-2 number, since 2×3489285² = 24350219622450, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁵ + 4⁸ + 8⁶ + 9 + 2²⁰ + 8⁷ + 5⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3489287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2589 + ... + 3698.

It is an arithmetic number, because the mean of its divisors is an integer number (358416).

Almost surely, 2^3489285 is an apocalyptic number.

It is an amenable number.

3489285 is a deficient number, since it is larger than the sum of its proper divisors (2245371).

3489285 is a wasteful number, since it uses less digits than its factorization.

3489285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6332.

The product of its digits is 69120, while the sum is 39.

The square root of 3489285 is about 1867.9627940620. The cubic root of 3489285 is about 151.6743518761.

The spelling of 3489285 in words is "three million, four hundred eighty-nine thousand, two hundred eighty-five".