2229552 has 80 divisors (see below), whose sum is σ = 6909280. Its totient is φ = 684288.

The previous prime is 2229547. The next prime is 2229569. The reversal of 2229552 is 2559222.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5418 + ... + 5814.

It is an arithmetic number, because the mean of its divisors is an integer number (86366).

2^2229552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2229552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3454640).

2229552 is an abundant number, since it is smaller than the sum of its proper divisors (4679728).

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

2229552 is a wasteful number, since it uses less digits than its factorization.

2229552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 415 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 2229552 is about 1493.1684432776. The cubic root of 2229552 is about 130.6389061300.

The spelling of 2229552 in words is "two million, two hundred twenty-nine thousand, five hundred fifty-two".