2343992 has 32 divisors (see below), whose sum is σ = 5289600. Its totient is φ = 951264.

The previous prime is 2343989. The next prime is 2343997. The reversal of 2343992 is 2993432.

It is a d-powerful number, because it can be written as 2⁹ + 3⁷ + 4⁸ + 3¹¹ + 9³ + 9³ + 2²¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343997) 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, 38 + ... + 2165.

It is an arithmetic number, because the mean of its divisors is an integer number (165300).

2^2343992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2343992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2644800).

2343992 is an abundant number, since it is smaller than the sum of its proper divisors (2945608).

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

2343992 is a wasteful number, since it uses less digits than its factorization.

2343992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2231 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 2343992 is about 1531.0101240684. The cubic root of 2343992 is about 132.8368927838.

The spelling of 2343992 in words is "two million, three hundred forty-three thousand, nine hundred ninety-two".