2309046 has 8 divisors (see below), whose sum is σ = 4618104. Its totient is φ = 769680.

The previous prime is 2309029. The next prime is 2309077. The reversal of 2309046 is 6409032.

It is a sphenic number, since it is the product of 3 distinct primes.

2309046 is an admirable number.

It is a super-3 number, since 3×2309046³ = 36933376164106888008, which contains 333 as substring.

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 192415 + ... + 192426.

It is an arithmetic number, because the mean of its divisors is an integer number (577263).

2^2309046 is an apocalyptic number.

2309046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2309046 is a wasteful number, since it uses less digits than its factorization.

2309046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384846.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2309046 is about 1519.5545399886. The cubic root of 2309046 is about 132.1734405124.

The spelling of 2309046 in words is "two million, three hundred nine thousand, forty-six".