2443442 has 8 divisors (see below), whose sum is σ = 3677232. Its totient is φ = 1217700.

The previous prime is 2443439. The next prime is 2443501.

2443442 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184 + ... + 2507.

It is an arithmetic number, because the mean of its divisors is an integer number (459654).

2^2443442 is an apocalyptic number.

2443442 is a deficient number, since it is larger than the sum of its proper divisors (1233790).

2443442 is a wasteful number, since it uses less digits than its factorization.

2443442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024.

The product of its digits is 3072, while the sum is 23.

The square root of 2443442 is about 1563.1513042569. The cubic root of 2443442 is about 134.6895839942.

The spelling of 2443442 in words is "two million, four hundred forty-three thousand, four hundred forty-two".