2244940 has 12 divisors (see below), whose sum is σ = 4714416. Its totient is φ = 897968.

The previous prime is 2244937. The next prime is 2244953. The reversal of 2244940 is 494422.

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, 56104 + ... + 56143.

It is an arithmetic number, because the mean of its divisors is an integer number (392868).

2^2244940 is an apocalyptic number.

2244940 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2244940 is an abundant number, since it is smaller than the sum of its proper divisors (2469476).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2244940 is a wasteful number, since it uses less digits than its factorization.

2244940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112256 (or 112254 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2244940 is about 1498.3123839841. The cubic root of 2244940 is about 130.9387667127.

The spelling of 2244940 in words is "two million, two hundred forty-four thousand, nine hundred forty".