3613822 has 8 divisors (see below), whose sum is σ = 5553072. Its totient is φ = 1762800.

The previous prime is 3613811. The next prime is 3613837. The reversal of 3613822 is 2283163.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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, 21954 + ... + 22117.

It is an arithmetic number, because the mean of its divisors is an integer number (694134).

Almost surely, 2^3613822 is an apocalyptic number.

3613822 is a deficient number, since it is larger than the sum of its proper divisors (1939250).

3613822 is a wasteful number, since it uses less digits than its factorization.

3613822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44114.

The product of its digits is 1728, while the sum is 25.

The square root of 3613822 is about 1901.0055234007. The cubic root of 3613822 is about 153.4577828140.

Adding to 3613822 its reverse (2283163), we get a palindrome (5896985).

The spelling of 3613822 in words is "three million, six hundred thirteen thousand, eight hundred twenty-two".