2244491948 has 12 divisors (see below), whose sum is σ = 3949563072. Its totient is φ = 1116045360.

The previous prime is 2244491933. The next prime is 2244491957. The reversal of 2244491948 is 8491944422.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1549340 + ... + 1550787.

It is an arithmetic number, because the mean of its divisors is an integer number (329130256).

Almost surely, 2^2244491948 is an apocalyptic number.

It is an amenable number.

2244491948 is a deficient number, since it is larger than the sum of its proper divisors (1705071124).

2244491948 is a wasteful number, since it uses less digits than its factorization.

2244491948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3100312 (or 3100310 counting only the distinct ones).

The product of its digits is 663552, while the sum is 47.

The square root of 2244491948 is about 47376.0693599627. The cubic root of 2244491948 is about 1309.3005507976.

The spelling of 2244491948 in words is "two billion, two hundred forty-four million, four hundred ninety-one thousand, nine hundred forty-eight".