2245706 has 8 divisors (see below), whose sum is σ = 3419040. Its totient is φ = 1106028.

The previous prime is 2245687. The next prime is 2245721. The reversal of 2245706 is 6075422.

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

It is a d-powerful number, because it can be written as 2¹¹ + 2¹³ + 4 + 5⁹ + 7⁴ + 0 + 6⁷ .

It is a Curzon number.

It is a plaindrome in base 16.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 8246 + ... + 8513.

It is an arithmetic number, because the mean of its divisors is an integer number (427380).

2^2245706 is an apocalyptic number.

2245706 is a deficient number, since it is larger than the sum of its proper divisors (1173334).

2245706 is a wasteful number, since it uses less digits than its factorization.

2245706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16828.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 2245706 is about 1498.5679831092. The cubic root of 2245706 is about 130.9536576362.

The spelling of 2245706 in words is "two million, two hundred forty-five thousand, seven hundred six".