2245328 has 10 divisors (see below), whose sum is σ = 4350354. Its totient is φ = 1122656.

The previous prime is 2245319. The next prime is 2245333. The reversal of 2245328 is 8235422.

It can be written as a sum of positive squares in only one way, i.e., 1420864 + 824464 = 1192^2 + 908^2 .

It is a d-powerful number, because it can be written as 2¹⁸ + 2¹⁹ + 4 + 5⁸ + 3⁹ + 2²⁰ + 8 .

It is a junction number, because it is equal to n+sod(n) for n = 2245297 and 2245306.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 70151 + ... + 70182.

2^2245328 is an apocalyptic number.

It is an amenable number.

2245328 is a deficient number, since it is larger than the sum of its proper divisors (2105026).

2245328 is a wasteful number, since it uses less digits than its factorization.

2245328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140341 (or 140335 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 2245328 is about 1498.4418573972. The cubic root of 2245328 is about 130.9463097970.

The spelling of 2245328 in words is "two million, two hundred forty-five thousand, three hundred twenty-eight".