2224158 has 8 divisors (see below), whose sum is σ = 4448328. Its totient is φ = 741384.

The previous prime is 2224153. The next prime is 2224171. The reversal of 2224158 is 8514222.

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

2224158 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224153) 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, 185341 + ... + 185352.

It is an arithmetic number, because the mean of its divisors is an integer number (556041).

2^2224158 is an apocalyptic number.

2224158 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.

2224158 is a wasteful number, since it uses less digits than its factorization.

2224158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370698.

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

The square root of 2224158 is about 1491.3611232696. The cubic root of 2224158 is about 130.5334686107.

Subtracting 2224158 from its reverse (8514222), we obtain a square (6290064 = 2508²).

The spelling of 2224158 in words is "two million, two hundred twenty-four thousand, one hundred fifty-eight".