3806544 has 40 divisors (see below), whose sum is σ = 11239360. Its totient is φ = 1087488.

The previous prime is 3806527. The next prime is 3806549. The reversal of 3806544 is 4456083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806549) 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, 5329 + ... + 6000.

It is an arithmetic number, because the mean of its divisors is an integer number (280984).

Almost surely, 2^3806544 is an apocalyptic number.

It is an amenable number.

3806544 is an abundant number, since it is smaller than the sum of its proper divisors (7432816).

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

3806544 is a wasteful number, since it uses less digits than its factorization.

3806544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11347 (or 11341 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 3806544 is about 1951.0366475287. The cubic root of 3806544 is about 156.1386013437.

The spelling of 3806544 in words is "three million, eight hundred six thousand, five hundred forty-four".