2246321 has 8 divisors (see below), whose sum is σ = 2800704. Its totient is φ = 1750320.

The previous prime is 2246297. The next prime is 2246323. The reversal of 2246321 is 1236422.

2246321 = 151² + 152² + ... + 216².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2246321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2246293 and 2246302.

It is not an unprimeable number, because it can be changed into a prime (2246323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14510 + ... + 14663.

It is an arithmetic number, because the mean of its divisors is an integer number (350088).

2^2246321 is an apocalyptic number.

It is an amenable number.

2246321 is a deficient number, since it is larger than the sum of its proper divisors (554383).

2246321 is a wasteful number, since it uses less digits than its factorization.

2246321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29191.

The product of its digits is 576, while the sum is 20.

The square root of 2246321 is about 1498.7731649586. The cubic root of 2246321 is about 130.9656106923.

The spelling of 2246321 in words is "two million, two hundred forty-six thousand, three hundred twenty-one".