4884021 has 12 divisors (see below), whose sum is σ = 7076940. Its totient is φ = 3245760.

The previous prime is 4884001. The next prime is 4884029. The reversal of 4884021 is 1204884.

It can be written as a sum of positive squares in 2 ways, for example, as 1535121 + 3348900 = 1239^2 + 1830^2 .

It is not a de Polignac number, because 4884021 - 2⁹ = 4883509 is a prime.

It is a super-2 number, since 2×4884021² = 47707322256882, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4884029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3145 + ... + 4433.

It is an arithmetic number, because the mean of its divisors is an integer number (589745).

Almost surely, 2^4884021 is an apocalyptic number.

It is an amenable number.

4884021 is a deficient number, since it is larger than the sum of its proper divisors (2192919).

4884021 is a wasteful number, since it uses less digits than its factorization.

4884021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1716 (or 1713 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 4884021 is about 2209.9821266246. The cubic root of 4884021 is about 169.6650961437.

The spelling of 4884021 in words is "four million, eight hundred eighty-four thousand, twenty-one".