2443792 has 40 divisors (see below), whose sum is σ = 5277440. Its totient is φ = 1088640.

The previous prime is 2443789. The next prime is 2443807. The reversal of 2443792 is 2973442.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6259 + ... + 6637.

It is an arithmetic number, because the mean of its divisors is an integer number (131936).

2^2443792 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 2443792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2638720).

2443792 is an abundant number, since it is smaller than the sum of its proper divisors (2833648).

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

2443792 is a wasteful number, since it uses less digits than its factorization.

2443792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431 (or 425 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 2443792 is about 1563.2632535821. The cubic root of 2443792 is about 134.6960146910.

The spelling of 2443792 in words is "two million, four hundred forty-three thousand, seven hundred ninety-two".