3416321 has 4 divisors (see below), whose sum is σ = 3508692. Its totient is φ = 3323952.

The previous prime is 3416311. The next prime is 3416323. The reversal of 3416321 is 1236143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1236143 = 619 ⋅1997.

It can be written as a sum of positive squares in 2 ways, for example, as 1345600 + 2070721 = 1160^2 + 1439^2 .

It is a cyclic number.

It is not a de Polignac number, because 3416321 - 2¹⁴ = 3399937 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3416293 and 3416302.

It is not an unprimeable number, because it can be changed into a prime (3416323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46130 + ... + 46203.

It is an arithmetic number, because the mean of its divisors is an integer number (877173).

Almost surely, 2^3416321 is an apocalyptic number.

It is an amenable number.

3416321 is a deficient number, since it is larger than the sum of its proper divisors (92371).

3416321 is an equidigital number, since it uses as much as digits as its factorization.

3416321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92370.

The product of its digits is 432, while the sum is 20.

The square root of 3416321 is about 1848.3292455621. The cubic root of 3416321 is about 150.6096815284.

The spelling of 3416321 in words is "three million, four hundred sixteen thousand, three hundred twenty-one".