2340858 has 16 divisors (see below), whose sum is σ = 5042016. Its totient is φ = 720240.

The previous prime is 2340847. The next prime is 2340859. The reversal of 2340858 is 8580432.

2340858 is a modest number, since divided by 858 gives 234 as remainder.

It is not an unprimeable number, because it can be changed into a prime (2340859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14928 + ... + 15083.

It is an arithmetic number, because the mean of its divisors is an integer number (315126).

2^2340858 is an apocalyptic number.

2340858 is an abundant number, since it is smaller than the sum of its proper divisors (2701158).

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

2340858 is a wasteful number, since it uses less digits than its factorization.

2340858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30029.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 2340858 is about 1529.9862744482. The cubic root of 2340858 is about 132.7776638415. Note that the first 3 decimals are identical.

The spelling of 2340858 in words is "two million, three hundred forty thousand, eight hundred fifty-eight".