3599489 has 4 divisors (see below), whose sum is σ = 3613140. Its totient is φ = 3585840.

The previous prime is 3599483. The next prime is 3599501. The reversal of 3599489 is 9849953.

3599489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9849953 = 17 ⋅579409.

It can be written as a sum of positive squares in 2 ways, for example, as 330625 + 3268864 = 575^2 + 1808^2 .

It is a cyclic number.

It is not a de Polignac number, because 3599489 - 2⁴ = 3599473 is a prime.

It is a super-2 number, since 2×3599489² = 25912642122242, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3¹² + 5⁹ + 9³ + 9⁴ + 4¹⁰ + 8 + 9⁵ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3599483) 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 3 ways as a sum of consecutive naturals, for example, 6422 + ... + 6959.

It is an arithmetic number, because the mean of its divisors is an integer number (903285).

Almost surely, 2^3599489 is an apocalyptic number.

It is an amenable number.

3599489 is a deficient number, since it is larger than the sum of its proper divisors (13651).

3599489 is a wasteful number, since it uses less digits than its factorization.

3599489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13650.

The product of its digits is 349920, while the sum is 47.

The square root of 3599489 is about 1897.2319309984. The cubic root of 3599489 is about 153.2546345778.

The spelling of 3599489 in words is "three million, five hundred ninety-nine thousand, four hundred eighty-nine".