2245924 has 12 divisors (see below), whose sum is σ = 3942400. Its totient is φ = 1119528.

The previous prime is 2245889. The next prime is 2245931. The reversal of 2245924 is 4295422.

It is a super-2 number, since 2×2245924² = 10088349227552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2245892 and 2245901.

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, 1117 + ... + 2395.

2^2245924 is an apocalyptic number.

It is an amenable number.

2245924 is a deficient number, since it is larger than the sum of its proper divisors (1696476).

2245924 is a wasteful number, since it uses less digits than its factorization.

2245924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722 (or 1720 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 2245924 is about 1498.6407174503. The cubic root of 2245924 is about 130.9578949041.

The spelling of 2245924 in words is "two million, two hundred forty-five thousand, nine hundred twenty-four".