4840521 has 8 divisors (see below), whose sum is σ = 7376064. Its totient is φ = 2766000.

The previous prime is 4840499. The next prime is 4840541. The reversal of 4840521 is 1250484.

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

It is not a de Polignac number, because 4840521 - 2⁵ = 4840489 is a prime.

4840521 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4840491 and 4840500.

It is not an unprimeable number, because it can be changed into a prime (4840541) 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, 115230 + ... + 115271.

It is an arithmetic number, because the mean of its divisors is an integer number (922008).

Almost surely, 2^4840521 is an apocalyptic number.

It is an amenable number.

4840521 is a deficient number, since it is larger than the sum of its proper divisors (2535543).

4840521 is a wasteful number, since it uses less digits than its factorization.

4840521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230511.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4840521 is about 2200.1184059046. The cubic root of 4840521 is about 169.1598804442.

The spelling of 4840521 in words is "four million, eight hundred forty thousand, five hundred twenty-one".