2205234 has 24 divisors (see below), whose sum is σ = 4829292. Its totient is φ = 727200.

The previous prime is 2205233. The next prime is 2205239. The reversal of 2205234 is 4325022.

It can be written as a sum of positive squares in 2 ways, for example, as 2205225 + 9 = 1485^2 + 3^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2205233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1212 + ... + 2424.

2^2205234 is an apocalyptic number.

2205234 is an abundant number, since it is smaller than the sum of its proper divisors (2624058).

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

2205234 is a wasteful number, since it uses less digits than its factorization.

2205234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 1319 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2205234 is about 1485.0030302999. The cubic root of 2205234 is about 130.1622038422.

The spelling of 2205234 in words is "two million, two hundred five thousand, two hundred thirty-four".