3685532 has 24 divisors (see below), whose sum is σ = 6921936. Its totient is φ = 1710848.

The previous prime is 3685519. The next prime is 3685541. The reversal of 3685532 is 2355863.

3685532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3685532² = 27166292246048, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5318 + ... + 5970.

It is an arithmetic number, because the mean of its divisors is an integer number (288414).

Almost surely, 2^3685532 is an apocalyptic number.

It is an amenable number.

3685532 is a deficient number, since it is larger than the sum of its proper divisors (3236404).

3685532 is a wasteful number, since it uses less digits than its factorization.

3685532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 755 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

The square root of 3685532 is about 1919.7739450258. The cubic root of 3685532 is about 154.4661760946.

The spelling of 3685532 in words is "three million, six hundred eighty-five thousand, five hundred thirty-two".