2242042 has 16 divisors (see below), whose sum is σ = 3693312. Its totient is φ = 1012320.

The previous prime is 2242027. The next prime is 2242043. The reversal of 2242042 is 2402422.

It is not an unprimeable number, because it can be changed into a prime (2242043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4678 + ... + 5134.

It is an arithmetic number, because the mean of its divisors is an integer number (230832).

2^2242042 is an apocalyptic number.

2242042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2242042 is a deficient number, since it is larger than the sum of its proper divisors (1451270).

2242042 is a wasteful number, since it uses less digits than its factorization.

2242042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2242042 is about 1497.3449836294. The cubic root of 2242042 is about 130.8823993643.

Adding to 2242042 its reverse (2402422), we get a palindrome (4644464).

The spelling of 2242042 in words is "two million, two hundred forty-two thousand, forty-two".