3587489 has 4 divisors (see below), whose sum is σ = 3599124. Its totient is φ = 3575856.

The previous prime is 3587477. The next prime is 3587497. The reversal of 3587489 is 9847853.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9847853 = 947 ⋅10399.

It can be written as a sum of positive squares in 2 ways, for example, as 1918225 + 1669264 = 1385^2 + 1292^2 .

It is a cyclic number.

It is not a de Polignac number, because 3587489 - 2¹⁶ = 3521953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3587429) 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 3 ways as a sum of consecutive naturals, for example, 5342 + ... + 5975.

It is an arithmetic number, because the mean of its divisors is an integer number (899781).

Almost surely, 2^3587489 is an apocalyptic number.

It is an amenable number.

3587489 is a deficient number, since it is larger than the sum of its proper divisors (11635).

3587489 is a wasteful number, since it uses less digits than its factorization.

3587489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11634.

The product of its digits is 241920, while the sum is 44.

The square root of 3587489 is about 1894.0667886851. The cubic root of 3587489 is about 153.0841378681.

The spelling of 3587489 in words is "three million, five hundred eighty-seven thousand, four hundred eighty-nine".