2245928 has 16 divisors (see below), whose sum is σ = 4291380. Its totient is φ = 1101568.

The previous prime is 2245889. The next prime is 2245931. The reversal of 2245928 is 8295422.

It can be written as a sum of positive squares in 2 ways, for example, as 2067844 + 178084 = 1438^2 + 422^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2245894 and 2245903.

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, 2225 + ... + 3072.

2^2245928 is an apocalyptic number.

It is an amenable number.

2245928 is a deficient number, since it is larger than the sum of its proper divisors (2045452).

2245928 is a wasteful number, since it uses less digits than its factorization.

2245928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5356 (or 5352 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 2245928 is about 1498.6420519924. The cubic root of 2245928 is about 130.9579726496.

The spelling of 2245928 in words is "two million, two hundred forty-five thousand, nine hundred twenty-eight".