2229783 has 8 divisors (see below), whose sum is σ = 3129600. Its totient is φ = 1408248.

The previous prime is 2229779. The next prime is 2229791. The reversal of 2229783 is 3879222.

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

It is not a de Polignac number, because 2229783 - 2² = 2229779 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19503 + ... + 19616.

It is an arithmetic number, because the mean of its divisors is an integer number (391200).

2^2229783 is an apocalyptic number.

2229783 is a deficient number, since it is larger than the sum of its proper divisors (899817).

2229783 is a wasteful number, since it uses less digits than its factorization.

2229783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39141.

The product of its digits is 12096, while the sum is 33.

The square root of 2229783 is about 1493.2457935651. The cubic root of 2229783 is about 130.6434177307.

The spelling of 2229783 in words is "two million, two hundred twenty-nine thousand, seven hundred eighty-three".