3789445 has 8 divisors (see below), whose sum is σ = 4960800. Its totient is φ = 2755920.

The previous prime is 3789427. The next prime is 3789451. The reversal of 3789445 is 5449873.

3789445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3789445 - 2⁵ = 3789413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3789398 and 3789407.

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 7 ways as a sum of consecutive naturals, for example, 34395 + ... + 34504.

It is an arithmetic number, because the mean of its divisors is an integer number (620100).

Almost surely, 2^3789445 is an apocalyptic number.

It is an amenable number.

3789445 is a deficient number, since it is larger than the sum of its proper divisors (1171355).

3789445 is a wasteful number, since it uses less digits than its factorization.

3789445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68915.

The product of its digits is 120960, while the sum is 40.

The square root of 3789445 is about 1946.6496859990. The cubic root of 3789445 is about 155.9044588115.

The spelling of 3789445 in words is "three million, seven hundred eighty-nine thousand, four hundred forty-five".