4850921 has 4 divisors (see below), whose sum is σ = 4933200. Its totient is φ = 4768644.

The previous prime is 4850891. The next prime is 4850939. The reversal of 4850921 is 1290584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4850921 - 2¹⁴ = 4834537 is a prime.

It is a super-3 number, since 3×4850921³ (a number of 21 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4850941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41051 + ... + 41168.

It is an arithmetic number, because the mean of its divisors is an integer number (1233300).

Almost surely, 2^4850921 is an apocalyptic number.

It is an amenable number.

4850921 is a deficient number, since it is larger than the sum of its proper divisors (82279).

4850921 is an equidigital number, since it uses as much as digits as its factorization.

4850921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82278.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 4850921 is about 2202.4806469070. The cubic root of 4850921 is about 169.2809420900.

The spelling of 4850921 in words is "four million, eight hundred fifty thousand, nine hundred twenty-one".