2205342 has 24 divisors (see below), whose sum is σ = 5060016. Its totient is φ = 691776.

The previous prime is 2205323. The next prime is 2205353. The reversal of 2205342 is 2435022.

2205342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3298 + ... + 3909.

It is an arithmetic number, because the mean of its divisors is an integer number (210834).

2^2205342 is an apocalyptic number.

2205342 is an abundant number, since it is smaller than the sum of its proper divisors (2854674).

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

2205342 is a wasteful number, since it uses less digits than its factorization.

2205342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7232 (or 7229 counting only the distinct ones).

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

The square root of 2205342 is about 1485.0393934169. The cubic root of 2205342 is about 130.1643286792.

The spelling of 2205342 in words is "two million, two hundred five thousand, three hundred forty-two".