2345812 has 24 divisors (see below), whose sum is σ = 4726400. Its totient is φ = 997920.

The previous prime is 2345809. The next prime is 2345831. The reversal of 2345812 is 2185432.

2345812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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, 5362 + ... + 5782.

2^2345812 is an apocalyptic number.

It is an amenable number.

2345812 is an abundant number, since it is smaller than the sum of its proper divisors (2380588).

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

2345812 is a wasteful number, since it uses less digits than its factorization.

2345812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 629 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 2345812 is about 1531.6043875623. The cubic root of 2345812 is about 132.8712644311.

The spelling of 2345812 in words is "two million, three hundred forty-five thousand, eight hundred twelve".