3597861 has 8 divisors (see below), whose sum is σ = 4811040. Its totient is φ = 2391632.

The previous prime is 3597817. The next prime is 3597883. The reversal of 3597861 is 1687953.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3597861 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3592861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375 + ... + 2708.

It is an arithmetic number, because the mean of its divisors is an integer number (601380).

Almost surely, 2^3597861 is an apocalyptic number.

It is an amenable number.

3597861 is a deficient number, since it is larger than the sum of its proper divisors (1213179).

3597861 is a wasteful number, since it uses less digits than its factorization.

3597861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3475.

The product of its digits is 45360, while the sum is 39.

The square root of 3597861 is about 1896.8028363538. The cubic root of 3597861 is about 153.2315260968.

The spelling of 3597861 in words is "three million, five hundred ninety-seven thousand, eight hundred sixty-one".