3806224 has 20 divisors (see below), whose sum is σ = 7695936. Its totient is φ = 1820192.

The previous prime is 3806207. The next prime is 3806233. The reversal of 3806224 is 4226083.

It is a happy number.

It is a super-2 number, since 2×3806224² = 28974682276352, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4804 + ... + 5539.

Almost surely, 2^3806224 is an apocalyptic number.

It is an amenable number.

3806224 is an abundant number, since it is smaller than the sum of its proper divisors (3889712).

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

3806224 is a wasteful number, since it uses less digits than its factorization.

3806224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10374 (or 10368 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 3806224 is about 1950.9546381195. The cubic root of 3806224 is about 156.1342259179.

The spelling of 3806224 in words is "three million, eight hundred six thousand, two hundred twenty-four".