2034345 has 8 divisors (see below), whose sum is σ = 3254976. Its totient is φ = 1084976.

The previous prime is 2034343. The next prime is 2034359. The reversal of 2034345 is 5434302.

It is a happy number.

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 2034345 - 2¹ = 2034343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2034343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 67797 + ... + 67826.

It is an arithmetic number, because the mean of its divisors is an integer number (406872).

2^2034345 is an apocalyptic number.

It is an amenable number.

2034345 is a deficient number, since it is larger than the sum of its proper divisors (1220631).

2034345 is a wasteful number, since it uses less digits than its factorization.

2034345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135631.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 2034345 is about 1426.3046659112. The cubic root of 2034345 is about 126.7092154688.

Adding to 2034345 its reverse (5434302), we get a palindrome (7468647).

The spelling of 2034345 in words is "two million, thirty-four thousand, three hundred forty-five".