4771242 has 48 divisors (see below), whose sum is σ = 12442560. Its totient is φ = 1290816.

The previous prime is 4771229. The next prime is 4771243. The reversal of 4771242 is 2421774.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4771243) 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 23 ways as a sum of consecutive naturals, for example, 1398 + ... + 3390.

It is an arithmetic number, because the mean of its divisors is an integer number (259220).

Almost surely, 2^4771242 is an apocalyptic number.

4771242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 4771242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6221280).

4771242 is an abundant number, since it is smaller than the sum of its proper divisors (7671318).

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

4771242 is a wasteful number, since it uses less digits than its factorization.

4771242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2027 (or 2024 counting only the distinct ones).

The product of its digits is 3136, while the sum is 27.

The square root of 4771242 is about 2184.3172846453. The cubic root of 4771242 is about 168.3489769687.

It can be divided in two parts, 47 and 71242, that added together give a square (71289 = 267²).

The spelling of 4771242 in words is "four million, seven hundred seventy-one thousand, two hundred forty-two".