4531242 has 16 divisors (see below), whose sum is σ = 9307872. Its totient is φ = 1469520.

The previous prime is 4531217. The next prime is 4531243. The reversal of 4531242 is 2421354.

It is not an unprimeable number, because it can be changed into a prime (4531243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9984 + ... + 10427.

It is an arithmetic number, because the mean of its divisors is an integer number (581742).

Almost surely, 2^4531242 is an apocalyptic number.

4531242 is an abundant number, since it is smaller than the sum of its proper divisors (4776630).

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

4531242 is a wasteful number, since it uses less digits than its factorization.

4531242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20453.

The product of its digits is 960, while the sum is 21.

The square root of 4531242 is about 2128.6714166353. The cubic root of 4531242 is about 165.4775513161.

Adding to 4531242 its reverse (2421354), we get a palindrome (6952596).

It can be divided in two parts, 45312 and 42, that added together give a palindrome (45354).

The spelling of 4531242 in words is "four million, five hundred thirty-one thousand, two hundred forty-two".