3549684 has 24 divisors (see below), whose sum is σ = 8322048. Its totient is φ = 1177600.

The previous prime is 3549683. The next prime is 3549691. The reversal of 3549684 is 4869453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3549683) 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, 2509 + ... + 3659.

It is an arithmetic number, because the mean of its divisors is an integer number (346752).

Almost surely, 2^3549684 is an apocalyptic number.

It is an amenable number.

3549684 is an abundant number, since it is smaller than the sum of its proper divisors (4772364).

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

3549684 is a wasteful number, since it uses less digits than its factorization.

3549684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415 (or 1413 counting only the distinct ones).

The product of its digits is 103680, while the sum is 39.

The square root of 3549684 is about 1884.0605085825. The cubic root of 3549684 is about 152.5445037183.

The spelling of 3549684 in words is "three million, five hundred forty-nine thousand, six hundred eighty-four".