3670789 has 2 divisors, whose sum is σ = 3670790. Its totient is φ = 3670788.

The previous prime is 3670783. The next prime is 3670813. The reversal of 3670789 is 9870763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3496900 + 173889 = 1870^2 + 417^2 .

It is a cyclic number.

It is not a de Polignac number, because 3670789 - 2⁵ = 3670757 is a prime.

It is an alternating number because its digits alternate between odd and even.

3670789 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3670783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835394 + 1835395.

It is an arithmetic number, because the mean of its divisors is an integer number (1835395).

Almost surely, 2^3670789 is an apocalyptic number.

It is an amenable number.

3670789 is a deficient number, since it is larger than the sum of its proper divisors (1).

3670789 is an equidigital number, since it uses as much as digits as its factorization.

3670789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63504, while the sum is 40.

The square root of 3670789 is about 1915.9303223239. The cubic root of 3670789 is about 154.2599337599.

The spelling of 3670789 in words is "three million, six hundred seventy thousand, seven hundred eighty-nine".