3387745 has 8 divisors (see below), whose sum is σ = 4080384. Its totient is φ = 2700144.

The previous prime is 3387733. The next prime is 3387749. The reversal of 3387745 is 5477833.

3387745 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 a cyclic number.

It is not a de Polignac number, because 3387745 - 2¹⁹ = 2863457 is a prime.

It is a super-2 number, since 2×3387745² = 22953632370050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3387749) by changing a digit.

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, 432 + ... + 2638.

It is an arithmetic number, because the mean of its divisors is an integer number (510048).

Almost surely, 2^3387745 is an apocalyptic number.

It is an amenable number.

3387745 is a deficient number, since it is larger than the sum of its proper divisors (692639).

3387745 is a wasteful number, since it uses less digits than its factorization.

3387745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2519.

The product of its digits is 70560, while the sum is 37.

The square root of 3387745 is about 1840.5827881408. The cubic root of 3387745 is about 150.1885776386.

It can be divided in two parts, 33 and 87745, that added together give a palindrome (87778).

The spelling of 3387745 in words is "three million, three hundred eighty-seven thousand, seven hundred forty-five".