2242468 has 6 divisors (see below), whose sum is σ = 3924326. Its totient is φ = 1121232.

The previous prime is 2242441. The next prime is 2242469. The reversal of 2242468 is 8642422.

It can be written as a sum of positive squares in only one way, i.e., 2050624 + 191844 = 1432^2 + 438^2 .

It is not an unprimeable number, because it can be changed into a prime (2242469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280305 + ... + 280312.

2^2242468 is an apocalyptic number.

It is an amenable number.

2242468 is a deficient number, since it is larger than the sum of its proper divisors (1681858).

2242468 is a wasteful number, since it uses less digits than its factorization.

2242468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560621 (or 560619 counting only the distinct ones).

The product of its digits is 6144, while the sum is 28.

The square root of 2242468 is about 1497.4872286601. The cubic root of 2242468 is about 130.8906882919.

The spelling of 2242468 in words is "two million, two hundred forty-two thousand, four hundred sixty-eight".