3649108 has 12 divisors (see below), whose sum is σ = 6400800. Its totient is φ = 1820312.

The previous prime is 3649097. The next prime is 3649133. The reversal of 3649108 is 8019463.

It is a self number, because there is not a number n which added to its sum of digits gives 3649108.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1635 + ... + 3157.

It is an arithmetic number, because the mean of its divisors is an integer number (533400).

Almost surely, 2^3649108 is an apocalyptic number.

It is an amenable number.

3649108 is a deficient number, since it is larger than the sum of its proper divisors (2751692).

3649108 is a wasteful number, since it uses less digits than its factorization.

3649108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2126 (or 2124 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3649108 is about 1910.2638561204. The cubic root of 3649108 is about 153.9556289777.

The spelling of 3649108 in words is "three million, six hundred forty-nine thousand, one hundred eight".