3207224 has 8 divisors (see below), whose sum is σ = 6013560. Its totient is φ = 1603608.

The previous prime is 3207221. The next prime is 3207227. The reversal of 3207224 is 4227023.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3207221) and next prime (3207227).

It is a tau number, because it is divible by the number of its divisors (8).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3207196 and 3207205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3207221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200444 + ... + 200459.

It is an arithmetic number, because the mean of its divisors is an integer number (751695).

Almost surely, 2^3207224 is an apocalyptic number.

It is an amenable number.

3207224 is a deficient number, since it is larger than the sum of its proper divisors (2806336).

3207224 is a wasteful number, since it uses less digits than its factorization.

3207224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400909 (or 400905 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 20.

The square root of 3207224 is about 1790.8724130993. The cubic root of 3207224 is about 147.4720659540.

The spelling of 3207224 in words is "three million, two hundred seven thousand, two hundred twenty-four".