2229750 has 48 divisors (see below), whose sum is σ = 6035328. Its totient is φ = 594000.

The previous prime is 2229713. The next prime is 2229767. The reversal of 2229750 is 579222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1755 + ... + 2745.

It is an arithmetic number, because the mean of its divisors is an integer number (125736).

2^2229750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2229750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3017664).

2229750 is an abundant number, since it is smaller than the sum of its proper divisors (3805578).

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

2229750 is a wasteful number, since it uses less digits than its factorization.

2229750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 2229750 is about 1493.2347437694. The cubic root of 2229750 is about 130.6427732354.

The spelling of 2229750 in words is "two million, two hundred twenty-nine thousand, seven hundred fifty".