7424868 has 24 divisors (see below), whose sum is σ = 18900000. Its totient is φ = 2249920.

The previous prime is 7424861. The next prime is 7424887. The reversal of 7424868 is 8684247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7424861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27993 + ... + 28256.

It is an arithmetic number, because the mean of its divisors is an integer number (787500).

Almost surely, 2^7424868 is an apocalyptic number.

It is an amenable number.

7424868 is an abundant number, since it is smaller than the sum of its proper divisors (11475132).

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

7424868 is a wasteful number, since it uses less digits than its factorization.

7424868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56267 (or 56265 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 7424868 is about 2724.8610973773. The cubic root of 7424868 is about 195.0875609396.

It can be divided in two parts, 74 and 24868, that added together give a palindrome (24942).

The spelling of 7424868 in words is "seven million, four hundred twenty-four thousand, eight hundred sixty-eight".