2228966 has 8 divisors (see below), whose sum is σ = 3519480. Its totient is φ = 1055808.

The previous prime is 2228959. The next prime is 2228971. The reversal of 2228966 is 6698222.

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

It is a Curzon 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, 29291 + ... + 29366.

It is an arithmetic number, because the mean of its divisors is an integer number (439935).

2^2228966 is an apocalyptic number.

2228966 is a deficient number, since it is larger than the sum of its proper divisors (1290514).

2228966 is a wasteful number, since it uses less digits than its factorization.

2228966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58678.

The product of its digits is 20736, while the sum is 35.

The square root of 2228966 is about 1492.9722033581. The cubic root of 2228966 is about 130.6274597188.

The spelling of 2228966 in words is "two million, two hundred twenty-eight thousand, nine hundred sixty-six".