2424220 has 24 divisors (see below), whose sum is σ = 5189184. Its totient is φ = 950976.

The previous prime is 2424209. The next prime is 2424241. The reversal of 2424220 is 224242.

2424220 = T₁₃₈ + T₁₃₉ + ... + T₂₅₇.

It is a junction number, because it is equal to n+sod(n) for n = 2424194 and 2424203.

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 7 ways as a sum of consecutive naturals, for example, 84 + ... + 2203.

It is an arithmetic number, because the mean of its divisors is an integer number (216216).

2^2424220 is an apocalyptic number.

2424220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2424220 is an abundant number, since it is smaller than the sum of its proper divisors (2764964).

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

2424220 is a wasteful number, since it uses less digits than its factorization.

2424220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349 (or 2347 counting only the distinct ones).

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

The square root of 2424220 is about 1556.9906871912. The cubic root of 2424220 is about 134.3354630392.

Adding to 2424220 its reverse (224242), we get a palindrome (2648462).

The spelling of 2424220 in words is "two million, four hundred twenty-four thousand, two hundred twenty".