3786413 has 2 divisors, whose sum is σ = 3786414. Its totient is φ = 3786412.

The previous prime is 3786403. The next prime is 3786449. The reversal of 3786413 is 3146873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2502724 + 1283689 = 1582^2 + 1133^2 .

It is a cyclic number.

It is not a de Polignac number, because 3786413 - 2⁴ = 3786397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3786413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3786403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1893206 + 1893207.

It is an arithmetic number, because the mean of its divisors is an integer number (1893207).

Almost surely, 2^3786413 is an apocalyptic number.

It is an amenable number.

3786413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3786413 is an equidigital number, since it uses as much as digits as its factorization.

3786413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 3786413 is about 1945.8707562426. The cubic root of 3786413 is about 155.8628671055.

The spelling of 3786413 in words is "three million, seven hundred eighty-six thousand, four hundred thirteen".