4180022 has 16 divisors (see below), whose sum is σ = 7817472. Its totient is φ = 1628520.

The previous prime is 4179979. The next prime is 4180051. The reversal of 4180022 is 2200814.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13418 + ... + 13725.

It is an arithmetic number, because the mean of its divisors is an integer number (488592).

Almost surely, 2^4180022 is an apocalyptic number.

4180022 is a deficient number, since it is larger than the sum of its proper divisors (3637450).

4180022 is a wasteful number, since it uses less digits than its factorization.

4180022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27163.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 4180022 is about 2044.5102102949. The cubic root of 4180022 is about 161.0866398381.

Adding to 4180022 its reverse (2200814), we get a palindrome (6380836).

The spelling of 4180022 in words is "four million, one hundred eighty thousand, twenty-two".