4531422 has 24 divisors (see below), whose sum is σ = 10543176. Its totient is φ = 1294608.

The previous prime is 4531409. The next prime is 4531441. The reversal of 4531422 is 2241354.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 7413 + ... + 8000.

It is an arithmetic number, because the mean of its divisors is an integer number (439299).

Almost surely, 2^4531422 is an apocalyptic number.

4531422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4531422 is an abundant number, since it is smaller than the sum of its proper divisors (6011754).

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

4531422 is a wasteful number, since it uses less digits than its factorization.

4531422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15432 (or 15425 counting only the distinct ones).

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

The square root of 4531422 is about 2128.7136961085. The cubic root of 4531422 is about 165.4797424419.

Adding to 4531422 its reverse (2241354), we get a palindrome (6772776).

The spelling of 4531422 in words is "four million, five hundred thirty-one thousand, four hundred twenty-two".