2246845 has 16 divisors (see below), whose sum is σ = 2888640. Its totient is φ = 1672704.

The previous prime is 2246831. The next prime is 2246851. The reversal of 2246845 is 5486422.

It is a cyclic number.

It is not a de Polignac number, because 2246845 - 2¹³ = 2238653 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 2⁷ + 2²¹ + 4⁶ + 6⁴ + 8³ + 4⁸ + 5⁷ .

It is a plaindrome in base 16.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6189 + ... + 6541.

It is an arithmetic number, because the mean of its divisors is an integer number (180540).

2^2246845 is an apocalyptic number.

It is an amenable number.

2246845 is a deficient number, since it is larger than the sum of its proper divisors (641795).

2246845 is a wasteful number, since it uses less digits than its factorization.

2246845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444.

The product of its digits is 15360, while the sum is 31.

The square root of 2246845 is about 1498.9479644070. The cubic root of 2246845 is about 130.9757933635.

The spelling of 2246845 in words is "two million, two hundred forty-six thousand, eight hundred forty-five".