4420824 has 32 divisors (see below), whose sum is σ = 11128320. Its totient is φ = 1463456.

The previous prime is 4420813. The next prime is 4420831. The reversal of 4420824 is 4280244.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 4420794 and 4420803.

It is a congruent number.

It is an unprimeable number.

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, 3457 + ... + 4559.

It is an arithmetic number, because the mean of its divisors is an integer number (347760).

Almost surely, 2^4420824 is an apocalyptic number.

It is an amenable number.

4420824 is an abundant number, since it is smaller than the sum of its proper divisors (6707496).

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

4420824 is a wasteful number, since it uses less digits than its factorization.

4420824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279 (or 1275 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The square root of 4420824 is about 2102.5755634459. The cubic root of 4420824 is about 164.1223556475.

The spelling of 4420824 in words is "four million, four hundred twenty thousand, eight hundred twenty-four".