3816361 has 4 divisors (see below), whose sum is σ = 3826372. Its totient is φ = 3806352.

The previous prime is 3816311. The next prime is 3816377. The reversal of 3816361 is 1636183.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1636183 = 631 ⋅2593.

It can be written as a sum of positive squares in 2 ways, for example, as 3400336 + 416025 = 1844^2 + 645^2 .

It is a cyclic number.

It is not a de Polignac number, because 3816361 - 2⁷ = 3816233 is a prime.

It is a super-2 number, since 2×3816361² = 29129222564642, which contains 22 as substring.

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

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3816311) 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 in 3 ways as a sum of consecutive naturals, for example, 4410 + ... + 5203.

It is an arithmetic number, because the mean of its divisors is an integer number (956593).

Almost surely, 2^3816361 is an apocalyptic number.

It is an amenable number.

3816361 is a deficient number, since it is larger than the sum of its proper divisors (10011).

3816361 is an equidigital number, since it uses as much as digits as its factorization.

3816361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010.

The product of its digits is 2592, while the sum is 28.

The square root of 3816361 is about 1953.5508695706. The cubic root of 3816361 is about 156.2727122184.

The spelling of 3816361 in words is "three million, eight hundred sixteen thousand, three hundred sixty-one".