3618844 has 12 divisors (see below), whose sum is σ = 6362944. Its totient is φ = 1800864.

The previous prime is 3618833. The next prime is 3618851. The reversal of 3618844 is 4488163.

3618844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137 + ... + 2920.

Almost surely, 2^3618844 is an apocalyptic number.

It is an amenable number.

3618844 is a deficient number, since it is larger than the sum of its proper divisors (2744100).

3618844 is a wasteful number, since it uses less digits than its factorization.

3618844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4284 (or 4282 counting only the distinct ones).

The product of its digits is 18432, while the sum is 34.

The square root of 3618844 is about 1902.3259447319. The cubic root of 3618844 is about 153.5288348537.

The spelling of 3618844 in words is "three million, six hundred eighteen thousand, eight hundred forty-four".