2245922 has 8 divisors (see below), whose sum is σ = 3850176. Its totient is φ = 962532.

The previous prime is 2245889. The next prime is 2245931. The reversal of 2245922 is 2295422.

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 2¹⁰ + 2¹⁴ + 4⁴ + 5² + 9 + 2¹⁷ + 2²¹ .

It is a junction number, because it is equal to n+sod(n) for n = 2245891 and 2245900.

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, 80198 + ... + 80225.

It is an arithmetic number, because the mean of its divisors is an integer number (481272).

2^2245922 is an apocalyptic number.

2245922 is a deficient number, since it is larger than the sum of its proper divisors (1604254).

2245922 is a wasteful number, since it uses less digits than its factorization.

2245922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160432.

The product of its digits is 2880, while the sum is 26.

The square root of 2245922 is about 1498.6400501788. The cubic root of 2245922 is about 130.9578560314.

The spelling of 2245922 in words is "two million, two hundred forty-five thousand, nine hundred twenty-two".