3700889 has 2 divisors, whose sum is σ = 3700890. Its totient is φ = 3700888.

The previous prime is 3700871. The next prime is 3700891. The reversal of 3700889 is 9880073.

3700889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3222025 + 478864 = 1795^2 + 692^2 .

It is a cyclic number.

It is not a de Polignac number, because 3700889 - 2²⁰ = 2652313 is a prime.

Together with 3700891, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3700819) 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, 1850444 + 1850445.

It is an arithmetic number, because the mean of its divisors is an integer number (1850445).

Almost surely, 2^3700889 is an apocalyptic number.

It is an amenable number.

3700889 is a deficient number, since it is larger than the sum of its proper divisors (1).

3700889 is an equidigital number, since it uses as much as digits as its factorization.

3700889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 3700889 is about 1923.7694768345. The cubic root of 3700889 is about 154.6804237623.

The spelling of 3700889 in words is "three million, seven hundred thousand, eight hundred eighty-nine".