3745489 has 8 divisors (see below), whose sum is σ = 4301280. Its totient is φ = 3225600.

The previous prime is 3745487. The next prime is 3745493. The reversal of 3745489 is 9845473.

3745489 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 3745489 - 2¹ = 3745487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3745487) 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, 8752 + ... + 9169.

It is an arithmetic number, because the mean of its divisors is an integer number (537660).

Almost surely, 2^3745489 is an apocalyptic number.

It is an amenable number.

3745489 is a deficient number, since it is larger than the sum of its proper divisors (555791).

3745489 is a wasteful number, since it uses less digits than its factorization.

3745489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17951.

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

The square root of 3745489 is about 1935.3265874265. The cubic root of 3745489 is about 155.2993037422.

The spelling of 3745489 in words is "three million, seven hundred forty-five thousand, four hundred eighty-nine".