3531289 has 8 divisors (see below), whose sum is σ = 3703392. Its totient is φ = 3363360.

The previous prime is 3531287. The next prime is 3531293. The reversal of 3531289 is 9821353.

It is a happy number.

3531289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3531289 - 2¹ = 3531287 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3531289.

It is not an unprimeable number, because it can be changed into a prime (3531287) 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 7 ways as a sum of consecutive naturals, for example, 762 + ... + 2764.

It is an arithmetic number, because the mean of its divisors is an integer number (462924).

Almost surely, 2^3531289 is an apocalyptic number.

It is an amenable number.

3531289 is a deficient number, since it is larger than the sum of its proper divisors (172103).

3531289 is a wasteful number, since it uses less digits than its factorization.

3531289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087.

The product of its digits is 6480, while the sum is 31.

The square root of 3531289 is about 1879.1724242336. The cubic root of 3531289 is about 152.2805443269.

Subtracting 3531289 from its reverse (9821353), we obtain a square (6290064 = 2508²).

The spelling of 3531289 in words is "three million, five hundred thirty-one thousand, two hundred eighty-nine".