3682243 has 2 divisors, whose sum is σ = 3682244. Its totient is φ = 3682242.

The previous prime is 3682229. The next prime is 3682271. The reversal of 3682243 is 3422863.

It is an a-pointer prime, because the next prime (3682271) can be obtained adding 3682243 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3682243 - 2⁹ = 3681731 is a prime.

It is a super-2 number, since 2×3682243² = 27117827022098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3682213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841121 + 1841122.

It is an arithmetic number, because the mean of its divisors is an integer number (1841122).

Almost surely, 2^3682243 is an apocalyptic number.

3682243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3682243 is an equidigital number, since it uses as much as digits as its factorization.

3682243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 3682243 is about 1918.9171425572. The cubic root of 3682243 is about 154.4202134444.

The spelling of 3682243 in words is "three million, six hundred eighty-two thousand, two hundred forty-three".