2242948 has 6 divisors (see below), whose sum is σ = 3925166. Its totient is φ = 1121472.

The previous prime is 2242939. The next prime is 2242949. The reversal of 2242948 is 8492422.

It can be written as a sum of positive squares in only one way, i.e., 1258884 + 984064 = 1122^2 + 992^2 .

It is not an unprimeable number, because it can be changed into a prime (2242949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280365 + ... + 280372.

2^2242948 is an apocalyptic number.

It is an amenable number.

2242948 is a deficient number, since it is larger than the sum of its proper divisors (1682218).

2242948 is a wasteful number, since it uses less digits than its factorization.

2242948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560741 (or 560739 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 2242948 is about 1497.6474885633. The cubic root of 2242948 is about 130.9000266708.

The spelling of 2242948 in words is "two million, two hundred forty-two thousand, nine hundred forty-eight".