3531306 has 16 divisors (see below), whose sum is σ = 7084800. Its totient is φ = 1173408.

The previous prime is 3531299. The next prime is 3531313. The reversal of 3531306 is 6031353.

3531306 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3531299) and next prime (3531313).

It is a super-3 number, since 3×3531306³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1735 + ... + 3173.

It is an arithmetic number, because the mean of its divisors is an integer number (442800).

Almost surely, 2^3531306 is an apocalyptic number.

3531306 is an abundant number, since it is smaller than the sum of its proper divisors (3553494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3531306 is a wasteful number, since it uses less digits than its factorization.

3531306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 3531306 is about 1879.1769474959. The cubic root of 3531306 is about 152.2807886914.

Adding to 3531306 its reverse (6031353), we get a palindrome (9562659).

The spelling of 3531306 in words is "three million, five hundred thirty-one thousand, three hundred six".