3659169 has 8 divisors (see below), whose sum is σ = 4889152. Its totient is φ = 2434320.

The previous prime is 3659143. The next prime is 3659177. The reversal of 3659169 is 9619563.

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

It is not a de Polignac number, because 3659169 - 2¹⁵ = 3626401 is a prime.

It is a super-2 number, since 2×3659169² = 26779035541122, which contains 22 as substring.

It is a Duffinian number.

3659169 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3659179) 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 7 ways as a sum of consecutive naturals, for example, 927 + ... + 2859.

It is an arithmetic number, because the mean of its divisors is an integer number (611144).

Almost surely, 2^3659169 is an apocalyptic number.

It is an amenable number.

3659169 is a deficient number, since it is larger than the sum of its proper divisors (1229983).

3659169 is a wasteful number, since it uses less digits than its factorization.

3659169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2567.

The product of its digits is 43740, while the sum is 39.

The square root of 3659169 is about 1912.8954493124. The cubic root of 3659169 is about 154.0969901194.

It can be divided in two parts, 3659 and 169, that added together give a triangular number (3828 = T₈₇).

The spelling of 3659169 in words is "three million, six hundred fifty-nine thousand, one hundred sixty-nine".