3549696 has 40 divisors (see below), whose sum is σ = 9460704. Its totient is φ = 1182720.

The previous prime is 3549691. The next prime is 3549697. The reversal of 3549696 is 6969453.

It is not an unprimeable number, because it can be changed into a prime (3549691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381 + ... + 2691.

Almost surely, 2^3549696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3549696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4730352).

3549696 is an abundant number, since it is smaller than the sum of its proper divisors (5911008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3549696 is an equidigital number, since it uses as much as digits as its factorization.

3549696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332 (or 2316 counting only the distinct ones).

The product of its digits is 174960, while the sum is 42.

The square root of 3549696 is about 1884.0636931909. The cubic root of 3549696 is about 152.5446756145.

The spelling of 3549696 in words is "three million, five hundred forty-nine thousand, six hundred ninety-six".