2342045 has 8 divisors (see below), whose sum is σ = 2820096. Its totient is φ = 1867216.

The previous prime is 2342033. The next prime is 2342047. The reversal of 2342045 is 5402432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2342045 - 2⁴ = 2342029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1304 + ... + 2526.

It is an arithmetic number, because the mean of its divisors is an integer number (352512).

2^2342045 is an apocalyptic number.

It is an amenable number.

2342045 is a deficient number, since it is larger than the sum of its proper divisors (478051).

2342045 is a wasteful number, since it uses less digits than its factorization.

2342045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 2342045 is about 1530.3741372619. The cubic root of 2342045 is about 132.8001029720.

Adding to 2342045 its reverse (5402432), we get a palindrome (7744477).

The spelling of 2342045 in words is "two million, three hundred forty-two thousand, forty-five".