2228046 has 8 divisors (see below), whose sum is σ = 4456104. Its totient is φ = 742680.

The previous prime is 2228027. The next prime is 2228053. The reversal of 2228046 is 6408222.

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

2228046 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 185665 + ... + 185676.

It is an arithmetic number, because the mean of its divisors is an integer number (557013).

2^2228046 is an apocalyptic number.

2228046 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.

2228046 is a wasteful number, since it uses less digits than its factorization.

2228046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371346.

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 2228046 is about 1492.6640613346. The cubic root of 2228046 is about 130.6094851959.

The spelling of 2228046 in words is "two million, two hundred twenty-eight thousand, forty-six".