3675989 has 2 divisors, whose sum is σ = 3675990. Its totient is φ = 3675988.

The previous prime is 3675983. The next prime is 3676033. The reversal of 3675989 is 9895763.

3675989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3648100 + 27889 = 1910^2 + 167^2 .

It is an emirp because it is prime and its reverse (9895763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3675989 - 2⁸ = 3675733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3675983) 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 as a sum of consecutive naturals, namely, 1837994 + 1837995.

It is an arithmetic number, because the mean of its divisors is an integer number (1837995).

Almost surely, 2^3675989 is an apocalyptic number.

It is an amenable number.

3675989 is a deficient number, since it is larger than the sum of its proper divisors (1).

3675989 is an equidigital number, since it uses as much as digits as its factorization.

3675989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 47.

The square root of 3675989 is about 1917.2868851583. The cubic root of 3675989 is about 154.3327403763.

It can be divided in two parts, 3675 and 989, that added together give a palindrome (4664).

The spelling of 3675989 in words is "three million, six hundred seventy-five thousand, nine hundred eighty-nine".