3575849 has 2 divisors, whose sum is σ = 3575850. Its totient is φ = 3575848.

The previous prime is 3575843. The next prime is 3575861. The reversal of 3575849 is 9485753.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2050624 + 1525225 = 1432^2 + 1235^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3575849 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (3575843) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1787924 + 1787925.

It is an arithmetic number, because the mean of its divisors is an integer number (1787925).

Almost surely, 2^3575849 is an apocalyptic number.

It is an amenable number.

3575849 is a deficient number, since it is larger than the sum of its proper divisors (1).

3575849 is an equidigital number, since it uses as much as digits as its factorization.

3575849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 41.

The square root of 3575849 is about 1890.9915388494. The cubic root of 3575849 is about 152.9183924088.

The spelling of 3575849 in words is "three million, five hundred seventy-five thousand, eight hundred forty-nine".