3521089 has 8 divisors (see below), whose sum is σ = 4136832. Its totient is φ = 2954640.

The previous prime is 3521083. The next prime is 3521101. The reversal of 3521089 is 9801253.

3521089 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 not a de Polignac number, because 3521089 - 2¹⁷ = 3390017 is a prime.

It is a Duffinian number.

3521089 is a modest number, since divided by 1089 gives 352 as remainder.

It is not an unprimeable number, because it can be changed into a prime (3521083) 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, 12169 + ... + 12454.

It is an arithmetic number, because the mean of its divisors is an integer number (517104).

Almost surely, 2^3521089 is an apocalyptic number.

It is an amenable number.

3521089 is a deficient number, since it is larger than the sum of its proper divisors (615743).

3521089 is a wasteful number, since it uses less digits than its factorization.

3521089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24647.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 3521089 is about 1876.4565009613. The cubic root of 3521089 is about 152.1337839919.

It can be divided in two parts, 352 and 1089, that added together give a palindrome (1441).

The spelling of 3521089 in words is "three million, five hundred twenty-one thousand, eighty-nine".