4381242 has 16 divisors (see below), whose sum is σ = 8820192. Its totient is φ = 1450800.

The previous prime is 4381187. The next prime is 4381249. The reversal of 4381242 is 2421834.

It is not an unprimeable number, because it can be changed into a prime (4381249) 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 7 ways as a sum of consecutive naturals, for example, 1384 + ... + 3267.

It is an arithmetic number, because the mean of its divisors is an integer number (551262).

Almost surely, 2^4381242 is an apocalyptic number.

4381242 is an abundant number, since it is smaller than the sum of its proper divisors (4438950).

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

4381242 is a wasteful number, since it uses less digits than its factorization.

4381242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4813.

The product of its digits is 1536, while the sum is 24.

The square root of 4381242 is about 2093.1416578913. The cubic root of 4381242 is about 163.6310613882.

The spelling of 4381242 in words is "four million, three hundred eighty-one thousand, two hundred forty-two".