2424442 has 4 divisors (see below), whose sum is σ = 3636666. Its totient is φ = 1212220.

The previous prime is 2424439. The next prime is 2424481. The reversal of 2424442 is 2444242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2013561 + 410881 = 1419^2 + 641^2 .

It is a super-2 number, since 2×2424442² = 11755838022728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 606109 + ... + 606112.

2^2424442 is an apocalyptic number.

2424442 is a deficient number, since it is larger than the sum of its proper divisors (1212224).

2424442 is a wasteful number, since it uses less digits than its factorization.

2424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212223.

The product of its digits is 2048, while the sum is 22.

The square root of 2424442 is about 1557.0619769296. The cubic root of 2424442 is about 134.3395635420.

Adding to 2424442 its reverse (2444242), we get a palindrome (4868684).

The spelling of 2424442 in words is "two million, four hundred twenty-four thousand, four hundred forty-two".