2340947 has 4 divisors (see below), whose sum is σ = 2675376. Its totient is φ = 2006520.

The previous prime is 2340937. The next prime is 2340959. The reversal of 2340947 is 7490432.

2340947 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2340947 - 2⁴ = 2340931 is a prime.

It is a d-powerful number, because it can be written as 2²¹ + 3¹¹ + 4⁵ + 0 + 9² + 4⁸ + 7 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340937) 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 3 ways as a sum of consecutive naturals, for example, 167204 + ... + 167217.

It is an arithmetic number, because the mean of its divisors is an integer number (668844).

2^2340947 is an apocalyptic number.

2340947 is a deficient number, since it is larger than the sum of its proper divisors (334429).

2340947 is an equidigital number, since it uses as much as digits as its factorization.

2340947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334428.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 2340947 is about 1530.0153594000. The cubic root of 2340947 is about 132.7793465667.

The spelling of 2340947 in words is "two million, three hundred forty thousand, nine hundred forty-seven".