2242402 has 16 divisors (see below), whose sum is σ = 3602232. Its totient is φ = 1043200.

The previous prime is 2242381. The next prime is 2242433. The reversal of 2242402 is 2042422.

It can be written as a sum of positive squares in 4 ways, for example, as 2223081 + 19321 = 1491^2 + 139^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3108 + ... + 3760.

2^2242402 is an apocalyptic number.

2242402 is a deficient number, since it is larger than the sum of its proper divisors (1359830).

2242402 is a wasteful number, since it uses less digits than its factorization.

2242402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 773.

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

The square root of 2242402 is about 1497.4651915821. The cubic root of 2242402 is about 130.8894041605.

Adding to 2242402 its reverse (2042422), we get a palindrome (4284824).

It can be divided in two parts, 22 and 42402, that added together give a palindrome (42424).

The spelling of 2242402 in words is "two million, two hundred forty-two thousand, four hundred two".