2024420 has 12 divisors (see below), whose sum is σ = 4251324. Its totient is φ = 809760.

The previous prime is 2024419. The next prime is 2024471. The reversal of 2024420 is 244202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 287296 + 1737124 = 536^2 + 1318^2 .

It is a hoax number, since the sum of its digits (14) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2024395 and 2024404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50591 + ... + 50630.

It is an arithmetic number, because the mean of its divisors is an integer number (354277).

2^2024420 is an apocalyptic number.

2024420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2024420 is an abundant number, since it is smaller than the sum of its proper divisors (2226904).

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

2024420 is a wasteful number, since it uses less digits than its factorization.

2024420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101230 (or 101228 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 2024420 is about 1422.8211412542. The cubic root of 2024420 is about 126.5028198531.

Adding to 2024420 its reverse (244202), we get a palindrome (2268622).

The spelling of 2024420 in words is "two million, twenty-four thousand, four hundred twenty".