4158222 has 8 divisors (see below), whose sum is σ = 8316456. Its totient is φ = 1386072.

The previous prime is 4158211. The next prime is 4158233. The reversal of 4158222 is 2228514.

It is an interprime number because it is at equal distance from previous prime (4158211) and next prime (4158233).

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

4158222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4158192 and 4158201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346513 + ... + 346524.

It is an arithmetic number, because the mean of its divisors is an integer number (1039557).

Almost surely, 2^4158222 is an apocalyptic number.

4158222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4158222 is a wasteful number, since it uses less digits than its factorization.

4158222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693042.

The product of its digits is 1280, while the sum is 24.

The square root of 4158222 is about 2039.1718907439. The cubic root of 4158222 is about 160.8061140964.

The spelling of 4158222 in words is "four million, one hundred fifty-eight thousand, two hundred twenty-two".