3593681 has 32 divisors (see below), whose sum is σ = 4935168. Its totient is φ = 2534400.

The previous prime is 3593669. The next prime is 3593687. The reversal of 3593681 is 1863953.

It is a cyclic number.

It is not a de Polignac number, because 3593681 - 2⁶ = 3593617 is a prime.

It is a super-2 number, since 2×3593681² = 25829086259522, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3593687) 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 31 ways as a sum of consecutive naturals, for example, 35531 + ... + 35631.

It is an arithmetic number, because the mean of its divisors is an integer number (154224).

Almost surely, 2^3593681 is an apocalyptic number.

It is an amenable number.

3593681 is a deficient number, since it is larger than the sum of its proper divisors (1341487).

3593681 is a wasteful number, since it uses less digits than its factorization.

3593681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161.

The product of its digits is 19440, while the sum is 35.

The square root of 3593681 is about 1895.7006620245. The cubic root of 3593681 is about 153.1721615663.

The spelling of 3593681 in words is "three million, five hundred ninety-three thousand, six hundred eighty-one".