4824421 has 8 divisors (see below), whose sum is σ = 5543744. Its totient is φ = 4112640.

The previous prime is 4824419. The next prime is 4824427. The reversal of 4824421 is 1244284.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4824421 - 2¹ = 4824419 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4824427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435 + ... + 3136.

It is an arithmetic number, because the mean of its divisors is an integer number (692968).

Almost surely, 2^4824421 is an apocalyptic number.

It is an amenable number.

4824421 is a deficient number, since it is larger than the sum of its proper divisors (719323).

4824421 is a wasteful number, since it uses less digits than its factorization.

4824421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3771.

The product of its digits is 2048, while the sum is 25.

The square root of 4824421 is about 2196.4564643990. The cubic root of 4824421 is about 168.9721252300.

The spelling of 4824421 in words is "four million, eight hundred twenty-four thousand, four hundred twenty-one".