3585949 has 2 divisors, whose sum is σ = 3585950. Its totient is φ = 3585948.

The previous prime is 3585943. The next prime is 3585971. The reversal of 3585949 is 9495853.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3583449 + 2500 = 1893^2 + 50^2 .

It is an emirp because it is prime and its reverse (9495853) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3585949 - 2³ = 3585941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3585941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1792974 + 1792975.

It is an arithmetic number, because the mean of its divisors is an integer number (1792975).

Almost surely, 2^3585949 is an apocalyptic number.

It is an amenable number.

3585949 is a deficient number, since it is larger than the sum of its proper divisors (1).

3585949 is an equidigital number, since it uses as much as digits as its factorization.

3585949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 43.

The square root of 3585949 is about 1893.6602123929. The cubic root of 3585949 is about 153.0622299436.

The spelling of 3585949 in words is "three million, five hundred eighty-five thousand, nine hundred forty-nine".