4181122 has 8 divisors (see below), whose sum is σ = 6841872. Its totient is φ = 1900500.

The previous prime is 4181087. The next prime is 4181129. The reversal of 4181122 is 2211814.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4181122.

It is not an unprimeable number, because it can be changed into a prime (4181129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95004 + ... + 95047.

It is an arithmetic number, because the mean of its divisors is an integer number (855234).

Almost surely, 2^4181122 is an apocalyptic number.

4181122 is a deficient number, since it is larger than the sum of its proper divisors (2660750).

4181122 is a wasteful number, since it uses less digits than its factorization.

4181122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190064.

The product of its digits is 128, while the sum is 19.

The square root of 4181122 is about 2044.7792056846. The cubic root of 4181122 is about 161.1007689314.

Adding to 4181122 its reverse (2211814), we get a palindrome (6392936).

It can be divided in two parts, 418 and 1122, that multiplied together give a triangular number (468996 = T₉₆₈).

The spelling of 4181122 in words is "four million, one hundred eighty-one thousand, one hundred twenty-two".