3749589 has 6 divisors (see below), whose sum is σ = 5416086. Its totient is φ = 2499720.

The previous prime is 3749587. The next prime is 3749597. The reversal of 3749589 is 9859473.

It can be written as a sum of positive squares in only one way, i.e., 3348900 + 400689 = 1830^2 + 633^2 .

It is not a de Polignac number, because 3749589 - 2¹ = 3749587 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 208302 + ... + 208319.

It is an arithmetic number, because the mean of its divisors is an integer number (902681).

Almost surely, 2^3749589 is an apocalyptic number.

It is an amenable number.

3749589 is a deficient number, since it is larger than the sum of its proper divisors (1666497).

3749589 is a wasteful number, since it uses less digits than its factorization.

3749589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416627 (or 416624 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 3749589 is about 1936.3855504522. The cubic root of 3749589 is about 155.3559492123.

The spelling of 3749589 in words is "three million, seven hundred forty-nine thousand, five hundred eighty-nine".