2024442 has 24 divisors (see below), whose sum is σ = 5013216. Its totient is φ = 578376.

The previous prime is 2024419. The next prime is 2024471. The reversal of 2024442 is 2444202.

It is a super-2 number, since 2×2024442² = 8196730822728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7908 + ... + 8159.

It is an arithmetic number, because the mean of its divisors is an integer number (208884).

2^2024442 is an apocalyptic number.

2024442 is an abundant number, since it is smaller than the sum of its proper divisors (2988774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2024442 is a wasteful number, since it uses less digits than its factorization.

2024442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16082 (or 16079 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2024442 is about 1422.8288723525. The cubic root of 2024442 is about 126.5032780999.

Adding to 2024442 its reverse (2444202), we get a palindrome (4468644).

The spelling of 2024442 in words is "two million, twenty-four thousand, four hundred forty-two".