3216452 has 6 divisors (see below), whose sum is σ = 5628798. Its totient is φ = 1608224.

The previous prime is 3216449. The next prime is 3216457. The reversal of 3216452 is 2546123.

It can be written as a sum of positive squares in only one way, i.e., 2775556 + 440896 = 1666^2 + 664^2 .

It is not an unprimeable number, because it can be changed into a prime (3216457) by changing a digit.

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 as a sum of consecutive naturals, namely, 402053 + ... + 402060.

It is an arithmetic number, because the mean of its divisors is an integer number (938133).

Almost surely, 2^3216452 is an apocalyptic number.

It is an amenable number.

3216452 is a deficient number, since it is larger than the sum of its proper divisors (2412346).

3216452 is a wasteful number, since it uses less digits than its factorization.

3216452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804117 (or 804115 counting only the distinct ones).

The product of its digits is 1440, while the sum is 23.

The square root of 3216452 is about 1793.4469604647. The cubic root of 3216452 is about 147.6133687457.

The spelling of 3216452 in words is "three million, two hundred sixteen thousand, four hundred fifty-two".