4424840 has 32 divisors (see below), whose sum is σ = 11378880. Its totient is φ = 1516992.

The previous prime is 4424831. The next prime is 4424851. The reversal of 4424840 is 484244.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7622 + ... + 8181.

It is an arithmetic number, because the mean of its divisors is an integer number (355590).

Almost surely, 2^4424840 is an apocalyptic number.

4424840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4424840 is an abundant number, since it is smaller than the sum of its proper divisors (6954040).

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

4424840 is a wasteful number, since it uses less digits than its factorization.

4424840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15821 (or 15817 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

The square root of 4424840 is about 2103.5303658374. The cubic root of 4424840 is about 164.1720383834.

The spelling of 4424840 in words is "four million, four hundred twenty-four thousand, eight hundred forty".