3543864 has 16 divisors (see below), whose sum is σ = 8859720. Its totient is φ = 1181280.

The previous prime is 3543857. The next prime is 3543877. The reversal of 3543864 is 4683453.

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, 73807 + ... + 73854.

Almost surely, 2^3543864 is an apocalyptic number.

It is an amenable number.

3543864 is an abundant number, since it is smaller than the sum of its proper divisors (5315856).

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

3543864 is a wasteful number, since it uses less digits than its factorization.

3543864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147670 (or 147666 counting only the distinct ones).

The product of its digits is 34560, while the sum is 33.

The square root of 3543864 is about 1882.5153385829. The cubic root of 3543864 is about 152.4610883433.

The spelling of 3543864 in words is "three million, five hundred forty-three thousand, eight hundred sixty-four".