4921266 has 48 divisors (see below), whose sum is σ = 12065760. Its totient is φ = 1330560.

The previous prime is 4921261. The next prime is 4921283. The reversal of 4921266 is 6621294.

4921266 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (4921261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5146 + ... + 6026.

It is an arithmetic number, because the mean of its divisors is an integer number (251370).

Almost surely, 2^4921266 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4921266, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6032880).

4921266 is an abundant number, since it is smaller than the sum of its proper divisors (7144494).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4921266 is a wasteful number, since it uses less digits than its factorization.

4921266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 919 (or 912 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 4921266 is about 2218.3926613654. The cubic root of 4921266 is about 170.0952868345.

The spelling of 4921266 in words is "four million, nine hundred twenty-one thousand, two hundred sixty-six".