4852421 has 20 divisors (see below), whose sum is σ = 5915712. Its totient is φ = 3976056.

The previous prime is 4852411. The next prime is 4852423. The reversal of 4852421 is 1242584.

4852421 = 20³ + 21³ + ... + 66³.

It is a happy number.

It is not a de Polignac number, because 4852421 - 2¹⁰ = 4851397 is a prime.

It is a super-2 number, since 2×4852421² = 47091979122482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4852423) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 103220 + ... + 103266.

Almost surely, 2^4852421 is an apocalyptic number.

It is an amenable number.

4852421 is a deficient number, since it is larger than the sum of its proper divisors (1063291).

4852421 is an frugal number, since it uses more digits than its factorization.

4852421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 97 counting only the distinct ones).

The product of its digits is 2560, while the sum is 26.

The square root of 4852421 is about 2202.8211457129. The cubic root of 4852421 is about 169.2983886220.

The spelling of 4852421 in words is "four million, eight hundred fifty-two thousand, four hundred twenty-one".