2052224 has 16 divisors (see below), whose sum is σ = 4088670. Its totient is φ = 1026048.

The previous prime is 2052217. The next prime is 2052311. The reversal of 2052224 is 4222502.

It can be written as a sum of positive squares in only one way, i.e., 2050624 + 1600 = 1432^2 + 40^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7889 + ... + 8144.

2^2052224 is an apocalyptic number.

It is an amenable number.

2052224 is a deficient number, since it is larger than the sum of its proper divisors (2036446).

2052224 is an equidigital number, since it uses as much as digits as its factorization.

2052224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16047 (or 16035 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2052224 is about 1432.5585502869. The cubic root of 2052224 is about 127.0793312604.

Adding to 2052224 its reverse (4222502), we get a palindrome (6274726).

It can be divided in two parts, 20522 and 24, that multiplied together give a triangular number (492528 = T₉₉₂).

The spelling of 2052224 in words is "two million, fifty-two thousand, two hundred twenty-four".