3549808 has 20 divisors (see below), whose sum is σ = 7240360. Its totient is φ = 1681344.

The previous prime is 3549757. The next prime is 3549811. The reversal of 3549808 is 8089453.

3549808 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3549808² = 25202273673728, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535 + ... + 6142.

It is an arithmetic number, because the mean of its divisors is an integer number (362018).

Almost surely, 2^3549808 is an apocalyptic number.

3549808 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3549808 is an abundant number, since it is smaller than the sum of its proper divisors (3690552).

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

3549808 is a wasteful number, since it uses less digits than its factorization.

3549808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11704 (or 11698 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 3549808 is about 1884.0934159431. The cubic root of 3549808 is about 152.5462799607.

The spelling of 3549808 in words is "three million, five hundred forty-nine thousand, eight hundred eight".