3659459 has 4 divisors (see below), whose sum is σ = 3663504. Its totient is φ = 3655416.

The previous prime is 3659449. The next prime is 3659477. The reversal of 3659459 is 9549563.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3659459 - 2⁴ = 3659443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3659449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29 + ... + 2705.

It is an arithmetic number, because the mean of its divisors is an integer number (915876).

Almost surely, 2^3659459 is an apocalyptic number.

3659459 is a deficient number, since it is larger than the sum of its proper divisors (4045).

3659459 is a wasteful number, since it uses less digits than its factorization.

3659459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4044.

The product of its digits is 145800, while the sum is 41.

The square root of 3659459 is about 1912.9712491305. The cubic root of 3659459 is about 154.1010608931.

It can be divided in two parts, 36 and 59459, that added together give a palindrome (59495).

The spelling of 3659459 in words is "three million, six hundred fifty-nine thousand, four hundred fifty-nine".