2340686 has 16 divisors (see below), whose sum is σ = 3816960. Its totient is φ = 1072440.

The previous prime is 2340673. The next prime is 2340697. The reversal of 2340686 is 6860432.

2340686 = T₃₇₃ + T₃₇₄ + ... + T₄₀₃.

It is a congruent number.

It is an unprimeable number.

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, 185 + ... + 2171.

It is an arithmetic number, because the mean of its divisors is an integer number (238560).

2^2340686 is an apocalyptic number.

2340686 is a deficient number, since it is larger than the sum of its proper divisors (1476274).

2340686 is a wasteful number, since it uses less digits than its factorization.

2340686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2039.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2340686 is about 1529.9300637611. The cubic root of 2340686 is about 132.7744117124.

The spelling of 2340686 in words is "two million, three hundred forty thousand, six hundred eighty-six".