3598685 has 8 divisors (see below), whose sum is σ = 4338360. Its totient is φ = 2865664.

The previous prime is 3598667. The next prime is 3598691. The reversal of 3598685 is 5868953.

It can be written as a sum of positive squares in 4 ways, for example, as 574564 + 3024121 = 758^2 + 1739^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3598685 - 2¹² = 3594589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 380 + ... + 2709.

It is an arithmetic number, because the mean of its divisors is an integer number (542295).

Almost surely, 2^3598685 is an apocalyptic number.

It is an amenable number.

3598685 is a deficient number, since it is larger than the sum of its proper divisors (739675).

3598685 is a wasteful number, since it uses less digits than its factorization.

3598685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3327.

The product of its digits is 259200, while the sum is 44.

The square root of 3598685 is about 1897.0200315231. The cubic root of 3598685 is about 153.2432231523.

The spelling of 3598685 in words is "three million, five hundred ninety-eight thousand, six hundred eighty-five".