3753009 has 12 divisors (see below), whose sum is σ = 5838196. Its totient is φ = 2309472.

The previous prime is 3753007. The next prime is 3753023. The reversal of 3753009 is 9003573.

It can be written as a sum of positive squares in 2 ways, for example, as 2480625 + 1272384 = 1575^2 + 1128^2 .

It is not a de Polignac number, because 3753009 - 2¹ = 3753007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3753007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15922 + ... + 16155.

Almost surely, 2^3753009 is an apocalyptic number.

3753009 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3753009 is a deficient number, since it is larger than the sum of its proper divisors (2085187).

3753009 is a wasteful number, since it uses less digits than its factorization.

3753009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32096 (or 32093 counting only the distinct ones).

The product of its (nonzero) digits is 2835, while the sum is 27.

The square root of 3753009 is about 1937.2684377752. The cubic root of 3753009 is about 155.4031682444.

Adding to 3753009 its product of nonzero digits (2835), we get a square (3755844 = 1938²).

The spelling of 3753009 in words is "three million, seven hundred fifty-three thousand, nine".