4158022 has 16 divisors (see below), whose sum is σ = 6836544. Its totient is φ = 1881000.

The previous prime is 4158019. The next prime is 4158031. The reversal of 4158022 is 2208514.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 4157984 and 4158002.

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, 6997 + ... + 7567.

It is an arithmetic number, because the mean of its divisors is an integer number (427284).

Almost surely, 2^4158022 is an apocalyptic number.

4158022 is a deficient number, since it is larger than the sum of its proper divisors (2678522).

4158022 is a wasteful number, since it uses less digits than its factorization.

4158022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 4158022 is about 2039.1228506395. The cubic root of 4158022 is about 160.8035359321.

The spelling of 4158022 in words is "four million, one hundred fifty-eight thousand, twenty-two".