3644169 has 8 divisors (see below), whose sum is σ = 5026560. Its totient is φ = 2345616.

The previous prime is 3644159. The next prime is 3644183. The reversal of 3644169 is 9614463.

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

It is not a de Polignac number, because 3644169 - 2⁴ = 3644153 is a prime.

It is a super-3 number, since 3×3644169³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3644129) 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, 20857 + ... + 21030.

It is an arithmetic number, because the mean of its divisors is an integer number (628320).

Almost surely, 2^3644169 is an apocalyptic number.

It is an amenable number.

3644169 is a deficient number, since it is larger than the sum of its proper divisors (1382391).

3644169 is a wasteful number, since it uses less digits than its factorization.

3644169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41919.

The product of its digits is 15552, while the sum is 33.

The square root of 3644169 is about 1908.9706650444. The cubic root of 3644169 is about 153.8861389210.

The spelling of 3644169 in words is "three million, six hundred forty-four thousand, one hundred sixty-nine".