4161022 has 24 divisors (see below), whose sum is σ = 6940656. Its totient is φ = 1867008.

The previous prime is 4161013. The next prime is 4161023. The reversal of 4161022 is 2201614.

It is a junction number, because it is equal to n+sod(n) for n = 4160987 and 4161005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4161023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13138 + ... + 13450.

It is an arithmetic number, because the mean of its divisors is an integer number (289194).

Almost surely, 2^4161022 is an apocalyptic number.

4161022 is a deficient number, since it is larger than the sum of its proper divisors (2779634).

4161022 is a wasteful number, since it uses less digits than its factorization.

4161022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372 (or 355 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 4161022 is about 2039.8583284140. The cubic root of 4161022 is about 160.8421997194.

Adding to 4161022 its reverse (2201614), we get a palindrome (6362636).

The spelling of 4161022 in words is "four million, one hundred sixty-one thousand, twenty-two".