3443242 has 8 divisors (see below), whose sum is σ = 5634432. Its totient is φ = 1565100.

The previous prime is 3443239. The next prime is 3443243. The reversal of 3443242 is 2423443.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 156511 = 3443242 / (3 + 4 + 4 + 3 + 2 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (3443243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78234 + ... + 78277.

It is an arithmetic number, because the mean of its divisors is an integer number (704304).

Almost surely, 2^3443242 is an apocalyptic number.

3443242 is a deficient number, since it is larger than the sum of its proper divisors (2191190).

3443242 is a wasteful number, since it uses less digits than its factorization.

3443242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156524.

The product of its digits is 2304, while the sum is 22.

The square root of 3443242 is about 1855.5974779030. The cubic root of 3443242 is about 151.0042540795.

Adding to 3443242 its reverse (2423443), we get a palindrome (5866685).

The spelling of 3443242 in words is "three million, four hundred forty-three thousand, two hundred forty-two".