3575389 has 4 divisors (see below), whose sum is σ = 3785724. Its totient is φ = 3365056.

The previous prime is 3575371. The next prime is 3575413. The reversal of 3575389 is 9835753.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1172889 + 2402500 = 1083^2 + 1550^2 .

It is a cyclic number.

It is not a de Polignac number, because 3575389 - 2⁵ = 3575357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3575339) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 105142 + ... + 105175.

It is an arithmetic number, because the mean of its divisors is an integer number (946431).

Almost surely, 2^3575389 is an apocalyptic number.

It is an amenable number.

3575389 is a deficient number, since it is larger than the sum of its proper divisors (210335).

3575389 is a wasteful number, since it uses less digits than its factorization.

3575389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210334.

The product of its digits is 113400, while the sum is 40.

The square root of 3575389 is about 1890.8699056255. The cubic root of 3575389 is about 152.9118349473.

The spelling of 3575389 in words is "three million, five hundred seventy-five thousand, three hundred eighty-nine".