3745109 has 8 divisors (see below), whose sum is σ = 3960000. Its totient is φ = 3532032.

The previous prime is 3745087. The next prime is 3745111. The reversal of 3745109 is 9015473.

3745109 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 a de Polignac number, because none of the positive numbers 2^k-3745109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3745129) 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, 8117 + ... + 8565.

It is an arithmetic number, because the mean of its divisors is an integer number (495000).

Almost surely, 2^3745109 is an apocalyptic number.

It is an amenable number.

3745109 is a deficient number, since it is larger than the sum of its proper divisors (214891).

3745109 is a wasteful number, since it uses less digits than its factorization.

3745109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 907.

The product of its (nonzero) digits is 3780, while the sum is 29.

The square root of 3745109 is about 1935.2284102917. The cubic root of 3745109 is about 155.2940515814.

The spelling of 3745109 in words is "three million, seven hundred forty-five thousand, one hundred nine".