3844445 has 8 divisors (see below), whose sum is σ = 5032800. Its totient is φ = 2795920.

The previous prime is 3844439. The next prime is 3844469. The reversal of 3844445 is 5444483.

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

It is not a de Polignac number, because 3844445 - 2¹² = 3840349 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 34895 + ... + 35004.

It is an arithmetic number, because the mean of its divisors is an integer number (629100).

Almost surely, 2^3844445 is an apocalyptic number.

It is an amenable number.

3844445 is a deficient number, since it is larger than the sum of its proper divisors (1188355).

3844445 is a wasteful number, since it uses less digits than its factorization.

3844445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69915.

The product of its digits is 30720, while the sum is 32.

The square root of 3844445 is about 1960.7256309846. The cubic root of 3844445 is about 156.6551045237.

It can be divided in two parts, 3 and 844445, that added together give a palindrome (844448).

The spelling of 3844445 in words is "three million, eight hundred forty-four thousand, four hundred forty-five".